If you need to make PCB, you would need to find a pcb shop for your project. We have seleted out several famous PCB shops in the world and list out for you. You can select a perfect PCB company for you PCB project.

MYPCBSHOP
Located in Mogliano Veneto, TREVISO ITALY
Alba Elettronica offers premium printed circuits for sale online through mypcbshop. It was created in response to the increasingly strict necessity in the electronics industry to be able to provide prototypes as quickly and affordably as feasible.
By implementing methods that consistently maintain high technological content and the highest possible quality requirements inherent in a professional product, mypcbshop provides its customers with a simple and quick way to buy and get the circuits they need.
They supply PCBs products as below:
- Single Layer PCBs
- Double Layer PCBs
- Multilayer PCBs
- Aluminium PCBs

JLCPCB
Located in HONG KONG, China
The world’s leading PCB maker and high-tech company, JLCPCB (JiaLiChuang (HongKong) Co., Limited), specializes in rapid PCB prototype and small-batch PCB manufacturing.
With more than 14 years of PCB manufacturing expertise, JLCPCB has more than 800,000 clients both domestically and internationally. Every day, more than 18,000 online orders for PCB prototype and small-batch PCB production are placed. The monthly PCB production capability for different 1-layer, 2-layer, or multi-layer PCBs is 600,000 sq.m.
JLCPCB Capabilities
Content | Capabilities |
Layer count | 1,2,4,6 layers |
Controlled Impedance | 4/6 layer, default layer stack-up |
Material | FR-4 |
Dielectric constant | 4.5(double-sided PCB) |
Max. Dimension | 400x500mm |
Dimension Tolerance | ±0.2mm |
Board Thickness | 0.4/0.6/0.8/1.0/1.2/1.6/2.0mm |
Thickness Tolerance ( Thickness≥1.0mm) | ± 10% |
Thickness Tolerance ( Thickness≥1.0mm) | ± 0.1mm |
Finished Outer Layer Copper | 1 oz/2 oz (35um/70um) |
Finished Inner Layer Copper | 0.5 oz (17.5um) |
Drill/Hole Size
Content | capability |
Size | 0.20mm- 6.30mm |
Drill Hole Size Tolerance | +0.13/-0.08mm |
Blind/Buried Vias | Don’t support |
Min. Via hole size | 0.2mm |
Min. Via diameter | 0.4mm |
PTH hole Size | 0.20mm – 6.35mm |
Pad Size | Minimum 1.0mm |
Min. Non-plated holes | 0.50mm |
NPTH | 0.2mm |
Min. Plated Slots | 0.5mm |
Min. Non-Plated Slots | 1.0mm |
Min. Castellated Holes | 0.60mm |
Hole size Tolerance (Plated) | +0.13mm/-0.08mm |
Hole size Tolerance (Non-Plated) | ±0.2mm |

PCBAStore
Located in Shenzhen City, Guangdong, China
In 2006, PCBAStore was established as a high-tech business to provide clients with PCB design, fabrication, and assembly services. This has always been their main goal. With over ten years of technical experience in electronic manufacturing services, PCBAStore seeks to assist more clients as a service-leading PCB manufacturing and PCB assembly (PCBA) partner (EMS). Their goal is to dominate the market for specialized electrical circuit connectivity services. Shenzhen is home to their worldwide service headquarters, while Guangdong and Jiangxi are the locations of their manufacturing and research facilities in China.
Rigid PCB Capabilities
Items | Mass | Sample |
Layers | 2~40L | 64L |
Max. Board Thickness | 10mm(394mil) | 14mm(551mil) |
Inner Layer Min. Width/Space | 2.5mil/2.5mil | 2.2mil/2.2mil |
Outer Layer Min. Width/Space | 3mil/3mil | 2.8mil/2.8mil |
Same Core Registration | ±30um | ±20um |
Layer to Layer Registration | ±5mil | ±4.5mil |
Max. Copper Thickness | 6Oz | 30Oz |
Mechanical Min. Drill Hole Diameter | 0.15mm(6mil) | 0.1mm(4mil) |
Laser Min. Drill Hole Diameter | 0.1mm(4mil) | 0.075mm(3mil) |
Single&Double layers Max. Size (Finish Size) | 1150mmX500mm | 1250mmX550mm |
Multilayer Max. Size (Finish Size) | 1250mmX570mm | |
Aspect Ratio (Finish Hole) | 10:01 | 16:01 |
FR4 Material | S1000-2, IT180A, IT158, S1000 / S1155, KB6167 | S1000-2, IT180A, IT158, S1000 / S1155, KB6167 |
High Frequency Material | Ro3003, Ro3006, Ro4350B, Ro4360G2, Ro4835,Ro5880 | Ro3003, Ro3006, Ro4350B, Ro4360G2, Ro4835,Ro5880 |
Others Material | Aluminium-baesd, Copper-based etc. | Aluminium-baesd, Copper-based etc. |
Surface Finish | HASL, ENIG, Immersion Tin, OSP, Immersion Silver, Electroplating Hard Gold/Soft Gold, Gold Finger, Selective OSP, ENEPIG | HASL, ENIG, Immersion Tin, OSP, Immersion Silver, Electroplating Hard Gold/Soft Gold, Gold Finger, Selective OSP, ENEPIG |
Heavy Copper Max. Copper Thickness | 6Oz | 30Oz |
HDI Structure | Any Layer(10L) | Any Layer(12L) |
HDI Width/Space(Outer Layer) | 2.5mil/2.5mil | 2mil/2mil |
HDI Aspect Ratio(Blind Hole) | 1:01:00 AM | 1:1 |
Rigid-flex & Flex PCB Capabilities
Items | Mass | Sample | |
---|---|---|---|
FPC layers | 6 | 10 | |
Rigid-Flex layers | flexible part | 18 | 20 |
Total | 22 | 24 | |
Min. Copper thickness of FCCL (um) | 12 | 2 | |
Min. thickness (mm) | Double side FPC | 0.13 | 0.11 |
4 layers Rigid-flex | 0.26 | / | |
Line width (um) | Inner layer(Hoz) | 65/65 | 50/60 |
Outer layer(Hoz+platting) | 75/75 | 65/75 | |
Min. Hole(mm) | Min Mechanical Drill | 0.1 | 0.05 |
Min Laser Drill | 0.1 | 0.075 | |
structure | Symmetric | M | / |
Asymmetric | M | / | |
Impedance control | ±10% | ±8% | |
FPC routing tolerance(mm) | ±0.1 | ±0.05 | |
Solder Mask | Green, Red, Yellow, Blue, White, Black, Purple, Pink | ||
Silk Screen | White , Black ,Yellow | ||
HDI | 2+C+2 | ||
Semi-Flex | M | ||
Hybrid Rigid-Flex | M | ||
High Frequency Rigid-Flex | M | ||
High speed FPC | Dupont TK | M | |
LCP | M | ||
Heavy copper Rigid-Flex | M(2oz) | S(3oz) | |
Structure | Book, Air-gap, Fly-tail, Unsymmetrical, Semi-flex | ||
Material | Polyimide, FR-4, Halogen-free, Lead-free |

Eurocircuits
Prototype and small series PCBs are specifically manufactured and assembled by Eurocircuits. They are committed to provide a full range of electrical services that will assist PCB designers in completing their projects on schedule and within their intended budgets.
In their specialized plants in Germany and Hungary, They manufacture prototype and small batch boards. Established in Belgium in 1991, They now employ over 450 people there as well as in Germany, Hungary, India, France, the UK, and Switzerland, as well as in sales offices in Italy and Spain. For over 20,000 users buying on behalf of more than 12,000 active consumers, They presently create more than 100,000 orders annually.
They genuinely think that prototype PCB producers owe their clients obligations that go beyond only providing PCBs. Their company’s strategy is built on helping PCB designers all the way through PCB assembly.
Their PCBA capabilities
Assembly Types
- SMT single or double sided
- THT single or double sided
- SMT + THT mixed technology – single or double sided
Solder Alloy
- Basis SAC 305 Sn 96,5 Ag3 Cu 0,5 lead free
Volume
- Prototypes (from 1 pc) & Small series (up to 50 pcs)
- Maximum 5.000 component placements per order
Solder Paste Stencils
- Laser cut (included in the assembly cost – not delivered with the assembled boards)
Manufacturing Lead Time
- 3, 5 , 7 or 10 Working Days*
Quality Standard
- IPC-A-610 (Class 2)
- ISO 9001 Certified
Components
- Passive components 0201 and higher
- Active components from 0,35mm pitch
- BGA with 0,4mm pitch and above
PCB Size
- Includes manufacturing borders to hold the PCB. Minimum 5mm border and 2mm breakrouting.
- Maximum is 340 x 440mm
- After detailed analysis, in some case they might go up to 400 x 510 mm
- Minimum is 50 x 60 mm
- Only assembly of boards produced by Eurocircuits
Component Sourcing
- All components sourced by Eurocircuits
- Components not sourceable by Eurocircuits can be supplied by the customer. You can find the list of theirpreferred component suppliers here.
- You can find theirlist of generic resistors and capacitors here.
Quality Inspection
- Visual inspection
- Solderpaste Inspection (SPI)
- BGA placement – microscope inspection
- X-ray Inspection
Their PCB capabilities
PCB PROTO
Std Delivery – 3 WD for Bare Boards or 6 WD Assembled
1, 2 or 5 PCB’s – 2 or 4 Layers – Lead Free Finish
DEFINED IMPEDANCE POOL
Std Delivery – 5 WD for Bare Boards or 10 WD Assembled
Characteristic and Differential Impedance boards
IMS POOL
Std Delivery – 5 WD for Bare Boards or 10 WD Assembled
Single layer Insulated Metal Substrate PCBs (ALU)
EC-STENCIL
Stainless Steel Laser Cut Stencils for Solderpaste
STANDARD POOL
Std Delivery – 5 WD for Bare Boards or 10 WD Assembled
FR-4 lead-free compatible material up to 16 layers
RF POOL
Std Delivery – 5 WD for Bare Boards or 10 WD Assembled
Isola I-TERA and Rogers 4000 series material
SEMI-FLEX POOL
Std Delivery – 7 WD for Bare Boards or 12 WD Assembled
4 layer, 10

RayMing Technology
Double-sided and multilayer printed circuit boards are available from RayMing Technology, a global leader in PCB manufacturing and assembly. In 2005, RAYMing Technology was founded. they specialize in providing world-wide businesses of all sizes with premium PCB fabrication, PCB assembly, and components. With more than ten years of experience in the electronic manufacturing industry, sourcing services. Additionally, they offer services in a few high-end neighborhoods, including as Flexible-Rigid PCB, High-Frequency Circuit Boards, HDI Boards, Aluminum Boards, and Rogers PCB are some examples of circuit boards.
their aim is to provide high-quality goods that satisfy theirclients’ requirements in the most affordable way, whether it be through a complex multi-layer board or a double-sided surface mount design. they are able to give theircustomers exactly what they need for their finished product because to theirexperience with IPC Class III standards, extremely stringent cleanlines requirements, heavy materials, and production tolerances. RAYMing Technology is the PCB manufacturing assembly service provider it is today thanks to theirunwavering commitment to providing excellent customer service and the unmatched technical expertise of theirteam.

ALLPCB
ALLPCB, which was established in Hangzhou in 2015, is dedicated to developing a superior electronic collaborative manufacturing service system (ECMS). Its business includes PCB, SMT, electronic components, and other areas as a collaborative gigafactory.
ALLPCB provides services to businesses involved with Internet of Things (IoT) applications, intelligent hardware, electronic instruments and apparatus, Industrial Control (ISC), communication equipment, consumer electronics, and Industry 4.0 solutions, among others, through its self-developed online system and collaborative production facilities.
ALLPCB is always working to develop the greatest electronic manufacturing system in the world while also transforming the industrial structure.
PCB capability
Category | Capability | Details |
Layers | 1-14 layers | 1-14 layers PCB prototypes & batch orders |
PCB Material | CEM-1/ FR-4/ Aluminum | White Ink: Taiyo 2000 Serie |
Green Ink: Taiyo 07 Serie | ||
PCB Material | CEM-1/ FR-4/ Aluminum | CEM-1(Kingboard KB5150) |
FR-4(Shengyi S1141, Shengyi S1000H, Shengyi S1000-2M, Kingboard KB6160) | ||
Aluminum (Goldenmax GL11, Guangzhou Aluminum) | ||
TG Value | Shengyi TG 170 | Shengyi TG 170 |
Kingboard TG 170 | Kingboard TG 170 | |
Heat Conductivity for Alu. boards | 1.0 | / |
CTI | Class 3(CTI≥175V) | / |
Dimension | Min 80*80mm | |
Max 506*580mm | ||
Dimension Tolerance (Outline) | ±0.15mm | ±0.15mm for CNC routing |
±0.15mm for V-scoring | ||
Thickness | 0.4–3.2mm | |
Thickness Tolerance ( t≥1.0mm) | ± 10% | Normally take positive tolerance due to PCB processing steps such as electroless copper, solder mask and other types of finish on the surface. |
Thickness Tolerance | ±0.1mm | Normally take positive tolerance due to PCB processing steps such as electroless copper, solder mask and other types of finish on the surface. |
(t<1.0mm) | ||
Min Trace | 4mil(0.1mm) | Minimum trace width is 4mil, strongly suggest to design trace above 6mil (0.15mm) to save cost. |
Min Spacing | 4mil(0.1mm) | Minimum trace spacing is 4mil, strongly suggest to design trace above 6mil (0.15mm) to save cost. |
Copper Thickness (Inner Copper) | 18~70um(i.e.0.5Oz~2Oz) | 1 oz=35um |
Copper Thickness (Outer Copper) | 35~70um(i.e.1Oz~2Oz) | 1 oz=35um |
Bow and Twist | Per cater-corner length,≤0.75% | For boards without SMT, the max 1.5% |
PTH Deviation | ±3mil | / |
NPTH Deviation | ±2mil | / |
Distance between Trace and Outline | ≥0.3mm(12mil) | Ship as individual boards: Distance between Trace and Outline ≥0.3mm |
Ship as Panelized boards with V-cut: Distance between Trace and V-cut line ≥0.4mm |
Drilling and holes
Category | Capability | Details |
Drilling Size | 0.2–6.5mm | For vias larger than 6.5mm, multiple drilling or milling is recommended |
PTH Deviation | ±3mil | |
NPTH Deviation | ±2mil | |
Hole Position Deviation | ±3mil | |
Hole Wall Roughness(Max) | 1.5mil | |
Min Slot Width | 0.6mm | For HASL, the min. finished slot width is 0.45mm,for other surface finish, it is 0.5mm. |
Board Thickness/Via Diameter | ≤6:1 | 7:1≤value≤8:1, add one more day for fabrication |
PTH Deviation (Width) | ±4mil | |
PTH Deviation (Length) | ±5mil | |
NPTH Deviation (Width) | ±3mil | |
NPTH Deviation (Length) | ±4mil | |
Hole Wall Copper Thickness (Thinnest) | ≥0.71mil | |
Hole Wall Copper Thickness (Average) | ≥0.8mil | |
Via Space (Same Net) | ≥8mil | |
Via Space (Different Net) | ≥17mil | |
Min Space for Component Vias in Different Net | ≥24mil | |
Max. PTH (Round Hole) | 8mm | |
Max. PTH (Round Slot Holes) | 6*10mm | |
Annular Ring | ≥0.153mm(6mil) | It doesn’t limit the size of the single side of the annular ring if there is enough space. Or annular ring surrounded by traces should be equal to or larger than 6mil. |
Finished Hole Diameter (CNC) | 0.2–6.5mm | Due to the copper attached to the inner wall of the hole, the diameter of the finished hole is generally smaller than designed. |
Hole Size Tolerance (CNC) | ±0.075mm | E.g. For the 0.6mm hole, the finished hole size between 0.525mm to 0.675mm |
Solder Mask
Category | Capability | Details |
Solder Mask: (TAIYO) | Green ,Red, Blue, White ,Black | No extra charge (Green, White) |
Silkscreen Color: (TAIYO) | Green ,Red, Blue, White ,Black | No extra charge (Green, Black, White) |
Solder Mask | Photosensitive ink | Photosensitive ink is mostly adopted. Plastisol is used in the inexpensive paper-based boards. |
Solder Mask | Photosensitive ink | Photosensitive ink is mostly adopted. Plastisol is used in the inexpensive paper-based boards. |
Min Character Width (Legend) | ≥0.15mm | Characters width less than 0.15mm will be unidentifiable. |
Min Character Height (Legend) | ≥0.8mm | Characters height less than 0.8mm will be unidentifiable. |
Character Width to Height Ratio (Legend) | 01:05:00 |
1:5 is the most suitable ratio for production |
Surface treatment
Category | Capability | Details |
Surface Finish | HASL, Immersion gold / sliver / tin, OSP, Hard Gold plating, Soft gold plating, NiPdAu | HASL is not acceptable for 0.4mm board |

pcbway
Located in in Hangzhou, China
PCB prototype, small- and medium-batch production are PCBWay’s areas of expertise. they were established in 2014, and they are always expanding. Due to theirfactories’ superior production skills and more than 15 years of professional expertise, theirgoods have been successfully marketed in 150 countries and utilized by 250,000 customers globally during the last four years.
Key features of PCBWay:
Cost-effectiveness & quality assurance: they paid $2,000,000 at the beginning of 2018 to purchase a full set of Surface Treatment Equipment for an Automatic Copper Production Line. they have also embraced the testing and inspecting tools that are most often used in the sector, including Flying Probe Testers, X-Ray Inspection Machines, and Automated Optical Inspection (AOI) Machines.
With five PCB and PCBA facilities in Shenzhen, they can offer very affordable pricing that is clear and free of unnecessary charges. An all-in-one online self-quote-order system with online customer care available 24 hours a day, 7 days a week.
Headquarter in Hangzhou and business office in Paris, which offers theirclients direct service and effective communication.
their mission is to assist engineers and businesses in creating more incredible projects and bringing their ideas to reality. they have more than 70 members in their senior management team and senior engineer team, 50 in their commercial team, and 500 in their professional production team.
Their PCB capabilities
Items | Manufacturing Capabilities | Remarks |
Number of Layers | 1-10 layers | For orders above 10 layers,please view the below “Standard PCB” or contact their sales rep. |
Material | FR-4,Aluminum | For Flex, Rigid-flex, Metal-based (Aluminum etc.,), HDI, Halogen-free, High Tg, etc.,please view the below “Standard PCB” or contact sales rep. |
Maximum PCB Size(Dimension) | 500*1100mm (min 5*6mm) | Any sizes beyond this dimension, please view the below “Standard PCB” or contact sales rep. |
Board Size Tolerance(Outline) | ±0.2mm/±0.5mm | ±0.2mm for CNC routing, and ±0.5mm for V-scoring. |
Board Thickness | 0.2-2.4mm | 0.2,0.4, 0.6, 0.8, 1.0, 1.2, 1.6, 2.0, 2.4mm. Please view the below “Standard PCB” or contact us if your board exceeds these. |
Board Thickness Tolerance(t≥1.0mm) | ±10% | Normally “+ Tolerance” will occur due to PCB processing steps such as electroless copper, solder mask and other types of finish on the surface. |
Board Thickness Tolerance(t<1.0mm) | ±0.1mm | |
Min Trace | 0.1mm/4mil | Min manufacturable trace is 4mil(0.1mm), strongly suggest to design trace above 6mil(0.15mm) to save cost. |
Min Spacing | Min manufacturable spacing is 4mil(0.1mm), strongly suggest to design spacing above 6mil(0.15mm) to save cost. | |
Outer Layer Copper Thickness | 1oz/2oz/3oz(35μm/70μm/105μm) | Also known as copper weight. 35μm=1oz, 70μm=2oz, 105μm=3oz. Please view the below “Standard PCB” or contact us if you need copper weight greater than 3oz. |
Inner Layer Copper Thickness | 1oz/1.5oz(35μm/50μm) | Inner copper weight as per customer’s request for 4 and 6 layers(Multi-layer laminated structure). Please contact us if you need copper weight greater than 1.5oz. |
Drill Sizes (CNC) | 0.2-6.3mm | Min drill size is 0.2mm, max drill is 6.3mm. Any holes greater than 6.3mm or smaller than 0.3mm will be subject to extra charges. |
Min Width of Annular Ring | 0.15mm(6mil) | For pads with vias in the middle, Min width for Annular Ring is 0.15mm(6mil). |
Finished Hole Diameter (CNC) | 0.2mm-6.2mm | The finished hole diameter will be smaller than size of drill bits because of copper plating in the hole barrels |
Finished Hole Size Tolerance(CNC) | ±0.08mm | For example, if the drill size is 0.6mm, the finished hole diameter ranges from 0.52mm to 0.68mm will be considered acceptable. |
Solder Mask | LPI | Liquid Photo-Imageable is the mostly adopted. Thermosetting Ink is used in the inexpensive paper-based boards. |
Minimum Character Width(Legend) | 0.15mm | Characters of less than 0.15mm wide will be too narrow to be identifiable. |
Minimum Character Height (Legend) | 0.8mm | Characters of less than 0.8mm high will be too small to be recognizable. |
Character Width to Height Ratio (Legend) | 1:05 | In PCB silkscreen legends processing, 1:5 is the most suitable ratio |
Minimum Diameter of Plated Half Holes | 0.6mm | Design Half-Holes greater than 0.6mm to ensure better connection between boards. |
Surface Finishing | HASL with lead | The most popular three types of PCB surface finish. Please view the below “Standard PCB” or contact us for other finishes. |
HASL lead free | ||
Immersion gold,OSP | ||
Solder Mask | Green ,Red, Yellow, Blue, White ,Black | No extra charge (Green, Red, Yellow, Blue) |
Silkscreen | White, Black, None | No extra charge. |
Panelization | V-scoring, | Leave min clearance of 1.6mm between boards for break-routing. For V-score panelization, set the space between boards to be zero. |
Tab-routing, | ||
Tab-routing with Perforation (Stamp Holes) | ||
Others | Fly Probe Testing (Free) and A.O.I. testing(free), ISO 9001:2008 ,UL Certificate | No extra charge. |
PCBA capability
Item # | Item Name | PCBA Capability | |
---|---|---|---|
1. | Lead Time | their assembly time ranges from 24 Hours to a few weeks. Please choose appropriate time option to fit your schedule and budget. Due to the complexity of how to determine the turn time of PCBA services, their policy is that turn-time begins immediately after all the parts are ready and all the PCB files (Gerber files/other PCB files, etc.,) , Centroid (Pick & Place PNP file, or XY Data or files in other formats), BOM, and all other necessary data or documents/images/photos are complete for their assembly work. | |
2. | Parts Source | Consigned/kitted |
they prefer you supply all the parts for the PCBA services. In this case, please send us all the components with BOM file and detailed packing list indicating item number, customer or manufacturer’s part number and quantity in kit. |
Turn-key | With their wide and powerful network of parts sourcing,they offer Turn-key PCBA service. they do not mark up on the parts cost. Considering the big price gap between different suppliers, they only source from reliable suppliers who may have no price advantages. they will always ask for your approval before making any decisions. | ||
Partial Turn-key/Combo | This is their regular practice which you offer the main devices and components, while they source the rest for you. Just like the Turn-key service, they will ask for your approval on every details of the parts concerning price, quality and availability. | ||
3. | Assembly Options | they offer Surface Mount (SMT), Thru-Hole (THT) and hybrid of both. they also offer single or double-sided placement. | |
4. | Types of Solder | they offer both leaded and lead-free (RoHS Compliant) assembly services for their customers. Please choose one to best fit your PCB and the parts on the PCB. | |
5. | Stencils | they use laser cut stainless steel stencils to ensure high reliability for fine pitch and BGA components. Nano coating is available upon request. | |
6. | Minimum Order | their minimum is as low as 5 pieces. they do not want you to pay for what you do not need indeed to save you money. | |
7. | Component Size |
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8. | Component Package | they accept parts in Reels, Cut Tape, Tube & Tray, Loose Parts and Bulk. | |
9. | Board Dimension |
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10. | Board Shape | they can assemble boards in Rectangular, Circular and any Odd Shapes. (For shapes other than rectangle, you need to panelize the boards in an array, and add break-away rails at the two longer paralleled edges of the panelized boards to ensure that the boards can be assembled by the machine.) | |
11. | Board Type | Currently they handles Rigid boards mostly. As they have the ability to handle flex and rigid-flex boards, please contact Service@pcbway.com if your boards are of flex or rigid-flex. | |
12. | Repair & Rework | Repair and rework can be difficult, but they do. their BGA reballing service with which they can safely remove the misplaced BGA, reball it and put it back on the PCB correctly. It is cost-effective. |

PCB Unlimited
PCB Unlimited, which was established in 2008, offers designers and engineers the quickest and most convenient means of ordering prototype printed circuit boards and gaining access to professional printed circuit board fabrication services online.
PCB Unlimited is the top maker of prototype printed circuit boards for every project need, whether you want a straightforward quick-turn line of prototype PCBs, prototype SMT stencils, or complicated pick and place machines. We want to be your go-to source for custom printed circuit board prototypes, PCB fabrication, and any other supplies you might want.
The staff at PCB Unlimited is entirely committed to providing you with the assistance you want, and they will be pleased to assist you in obtaining the quick printed circuit board prototype and manufacturing you require.
Their PCB capability
MATERIAL | STANDARD | ADVANCED |
---|---|---|
Rigid PCB Material | FR-4 130Tg. 170Tg, CEM-1, CEM-3 |
Rogers, Bergquist, polyamide, high-speed and high-frequency, IMS, halogen-free |
Maximum # of Layers | 10 | 12-40 |
Surface Finishes | Hasl, Lf-hasl, Enig, Immersion Silver, Osp | Enig, Hard Gold, Immersion Tin |
Minimum Trace Width, Outer Layer | 0.005″ | 0.025″ |
Minimum Trace Spacing, Outer Layer | 0.004″ | 0.025″ |
Minimum Trace Width, Inner Layer | 0.005″ | 0.025″ |
Minimum Trace Spacing, Inner Layer | 0.004″ | 0.025″ |
Minimum Mechanical Hole Size, Finished | 0.008″ | 0.003″ |
Pth Hole Tolerance | +/- 0.003″ | +/- 0.002 |
Npth Hole Tolerance | +/- 0.002″ | +/- 0.015″ |
Minimum Board Thickness | 1,2 Layer: 0.010″ 4+ Layers: 0.020″ |
|
Maximum Board Thickness | 0.125″ | 0.400″ |
Overall thickness Tolerance | +/- 10% | +/- 4% |
Maximum Board Size, 1 and 2 Layers | 17.0 x 23.0″ | Custom Quote |
Maximum Board Size, 4+ Layer | 16.0 x 22.0″ | Custom Quote |
Maximum Copper Weight, Finished | 4 ounce | 6 ounce |
Outline Tolerance | +/- 0.004″ | +/- 0.003″ |
Minimum Pth Hole Wall Thickness | 0.001″ | 0.001″ |
Minimum Edge Clearance | 0.010″ | 0.005″ |
Test Voltage | 250 volts | 1000 volts |
V-cut Thickness Tolerance | +/- 0.004″ | +/- 0.003″ |
Impedance Control Tolerance | +/- 10% | +/- 6% |
Blind/buried Vias | 4+ | |
Aspect Ratio | 8:1 | 16:1 |
Bow And Twist | .007″ per inch | .003″ per inch |
Via FIll | Non-Conductive | Conductive |
Layer To Layer Registration | +/- 0.005″ | +/- 0.002″ |
Edge Castellations (Plated Edge) | Yes | Yes |
Micro Vias | Stacked | |
Minimum Component Pitch | 0.010″ | 0.004″ |
Flex | 1 Layer | 4+ |
Rigid-Flex | 1 Layer | 8-12 Layers |
Metal Core | 1 Layer | 4+ Layers |
PCB ASSEMBLY CAPABILITIES
ASSEMBLY TYPES
- Surface Mount (SMT)
- Thru-hole
- Mixed Technology (SMT/Thru-hole)
- Single or Double Sided Placement
TURN TIMES
- Quickturn (1-5 days)
- Standard (10 days)
- Scheduled Deliveries
QUANTITY
- No Minimun Order Quantity
- First Articles
- Prototype – Production
SOLDER TYPES
- Leaded
- Lead-free/RoHS Compliant
- No-clean and Water Clean Fluxes
COMPONENT TYPES
- Passive Down to 01005 Sizes
- Ball Grid Array (BGA)
- Quad Flat Package No-Lead (QFN)
- Quad Flat Package (QFP)
- Small Chip Package (Pitch of 0.2 mm)
OTHER CAPABILITIES
- Rework Services
- Wire & Cable Harnesses
- Box Build
- DFM Analysis
- XRAY Inspection
- Aqueous Cleaning
- PCB Testing Services

Bittele Electronics Inc
Bittele Electronics Inc., which has been in operation since 2003, is recognized as a Turn-Key PCB assembly provider for prototype and low-to-mid volume PCB fabrication and assembly services. Their head office, sales office, parts procurement team, and state-of-the-art PCB assembly line are all housed at their Toronto, Canada, site. As a result, we are able to provide their clients with affordable, all-in-one PCB assembly services that include PCB manufacturing, components sourcing, and PCB assembly. Their clients come from a wide range of sectors, mostly in the United States and Canada.
Canadian Production Facility
IPC-member Bittele Electronics’ facilities are all ISO 9001-certified and IPC-A-600 & IPC-A-610 compliant.
For each purchase, their business offers DFM (Design for Manufacturing) knowledge. This is the perfect option for low- and medium-volume manufacturing runs as well as PCB prototyping. We check all of the information in your files, including the BOM (Bill of Materials) and Gerber files, so you may make necessary changes to your PCB design before it is manufactured, saving a lot of time and money and preventing the need for repeated prototype assembly steps.
You can rapidly calculate the cost of printed circuit boards including assembly using their instant online quotes service. Additionally, we respond quickly to BOM pricing inquiries and include a comprehensive list of checked products. We only buy components from reputable wholesalers and from your licensed dealers. We can also find difficult-to-find and outdated electronic components.
PCB capability
Circuit Board Specifications | Maximum Panel size: 19.7″ x 31.5″ Maximum Number of Layers: 1-40 Copper Thickness: 0.5 oz to 5.0 oz Minimum Line Width: 3 mil Minimum Line spacing: 3 mil Smallest Hole: 0.006″ Blind, Buried and plugged Vias Controlled impedance |
Material | Thickness: 0.008″ to 0.240″ FR-4 High TG FR-4 PTFE Aluminum Base Rogers Specialized material per your request |
Solder Mask | LPI – Green, Yellow, Black, Red, Blue, White, etc. (Inquire for more options) Peelable Mask |
Final Finishes | SMOBC (HASL) Carbon Selective Gold Plating Hard and Soft Gold Immersion Gold Immersion Silver Immersion Tin OSP |
Legend | White, Yellow, Black (Inquire for more options) |
Inspection Methods | 100% Visual inspection Electrical testing – Flying probe or Nails Bed Sample lot inspection Cross sectioning |
Delivery | Rush: 24 Hours Standard Prototype: 5 days Standard Production: 10 days |
TheirCircuit Card Assembly Capabilities:
Supported Capabilities |
|
Types of Assembly |
THD (Thru-Hole Device) SMT (Surface-Mount Technology) SMT & THD mixed 2 sided SMT and THD assembly |
Order quantity |
1 to 10,000 boards |
Components |
Passives parts, smallest size 0201 Fine pitch to 8 Mils BGA, uBGA, QFN,POP and Leadless chips Connectors and terminals |
Component Package |
Reels Cut tape Tube and tray Loose parts and bulk |
Board dimensions |
Smallest size: 0.2″ x 0.2″ Largest size: 15″ x 20″ |
Board shape |
Rectangular Round Slots and Cut outs Complex and Irregular |
Board type |
Rigid FR-4 Rigid-Flex boards |
Assembly process |
Leaded process Lead-Free (RoHS) |
Design file format |
Gerber RS-274X BOM (Bill of Materials) (.xls, .csv, . xlsx) Centroid (Pick-N-Place/XY file) |
Sales and support |
Emails Phone calls Web online quotation for PCB and assembly |
Electrical testing |
X-ray Inspection AOI (Automated Optical Inspection) Functional testing |
Oven profile |
Standard Custom |
Turnaround time |
1-5 days for only PCB assembly 10-16 days for turnkey PCB assembly |

The best online destination for getting your PCB evaluated, printed, tested, and dispatched is PCBPartner.com. You may discover answers to all of your needs on our platform, including PCB design and manufacture, prototype and mass production, PCB fabrication and assembly. There is no need to travel elsewhere.
PCBPartner.com is owned and operated by Kinji Group, which was established in 1997. We have over 20 years of experience in PCB manufacturing, PCB design, component manufacturing and distribution, PCB assembly and PCB cam software development.
In addition to our three PCB facilities in China, Kinji Group has strategic alliances with more than 15 additional manufacturers around Asia. To support your creative ideas and products, we have a large team of experts in PCB manufacturing, quality control, technical support, and part sourcing. Our over 500 employees are dispersed across 8 branches in Mainland China (Shenzhen, Dongguan, Shanghai, Wuxi, Chengdu, Xiamen), Hong Kong Special Administrative Region, and Taiwan. We’re still expanding, too!
Standard FR4 Capability
Items | Manufacturing Capabilities | Remarks |
---|---|---|
Number of Layers | 1-40 layers | Please contact us if you have a complex design and requirement. |
Material | FR-4 (TG135, TG150, TG170) | |
Maximum PCB Size (Dimension) | 1000*1000mm | Please contact us if your board is bigger than 600mm |
Board Size Tolerance (Outline) | ±0.2mm/±0.5mm | ±0.2mm for CNC routing, and ±0.5mm for V-scoring. |
Board Thickness | 0.2-2.4mm | 0.2,0.4, 0.6, 0.8, 1.0, 1.2, 1.6, 2.0, 2.4mm. |
Board Thickness Tolerance (t≥1.0mm) | ±10% | Normally “+ Tolerance” will occur due to PCB processing steps such as electroless copper, solder mask and other types of finish on the surface. |
Board Thickness Tolerance (t<1.0mm) | ±0.1mm | |
Min Trace | 0.1mm/4mil | Min manufacturable trace is 4mil(0.1mm), strongly suggest to design trace above 6mil(0.15mm) to save cost. |
Min Spacing | Min manufacturable spacing is 4mil(0.1mm), strongly suggest to design spacing above 6mil(0.15mm) to save cost. | |
Outer Layer Copper Thickness | 1oz/2oz/3oz (35μm/70μm/105μm) | Also known as copper weight. 35μm=1oz, 70μm=2oz, 105μm=3oz. Please contact us if you need copper weight greater than 3oz. |
Inner Layer Copper Thickness | 1oz/2oz/3oz (35μm/70μm/105μm) | Inner copper weight as per customer’s request for 4 and 6 layers(Multi-layer laminated structure). Please contact us if you need inner copper weight greater than 2oz. |
Drill Hole Diameter | 0.2-6.3mm | Min drill size is 0.2mm, max drill is 6.3mm. Any holes greater than 6.3mm or smaller than 0.3mm will be subject to extra charges. |
Min Width of Annular Ring | 0.15mm (6mil) | For pads with vias in the middle, Min width for Annular Ring is 0.15mm (6mil). |
Finished Hole Diameter (CNC) | 0.2mm-6.2mm | The finished hole diameter will be smaller than size of drill bits because of copper plating in the hole barrels |
Finished Hole Size Tolerance (CNC) | ±0.08mm | For example, if the drill size is 0.6mm, the finished hole diameter ranges from 0.52mm to 0.68mm will be considered acceptable. |
Solder Mask | LPI | Liquid Photo-Imageable is the mostly adopted. Thermosetting Ink is used in the inexpensive paper-based boards. |
Minimum Character Width (Legend) | 0.15mm | Characters of less than 0.15mm wide will be too narrow to be identifiable. |
Minimum Character Height (Legend) | 0.8mm | Characters of less than 0.8mm high will be too small to be recognizable. |
Character Width to Height Ratio (Legend) | 1:5 | In PCB silkscreen legends processing, 1:5 is the most suitable ratio |
Minimum Diameter of Plated Half-cut Holes | 0.6mm | Design Half-cut Holes greater than 0.6mm to ensure better connection between boards. |
Surface Finishing | HASL with lead, HASL lead free, Immersion gold, OSP | |
Solder Mask | Green, Red, Yellow, Blue, White, Black | |
Silkscreen | White, Black | |
Panelization Type | V-scoring, Tab-routing, Tab-routing with Perforation (Stamp Holes) | Leave min clearance of 1.6mm between boards for break-routing. For V-score Panelization Type, set the space between boards to be zero. |
Others | Fly Probe Testing (Free) and A.O.I. testing(free),UL Certificate |
Aluminum PCB Capabilities
Items | Manufacturing Capabilities | Remarks |
---|---|---|
Number of Layers | 1 layer | Please contact us if you have a complex design and requirement. |
Thermal Conductivity | 1.0W/(m-k), 1.5W/(m-k), 2.0W/(m-k) | |
Maximum PCB Size (Dimension) | 1000*1000mm | Please contact us if your board is bigger than 1000mm |
Board Size Tolerance (Outline) | ±0.2mm/±0.5mm | ±0.2mm for CNC routing, and ±0.5mm for V-scoring. |
Board Thickness | 0.6-2.4mm | Please contact us if you need 0.6mm, 0.8mm or 2.4mm. |
Board Thickness Tolerance (t≥1.0mm) | ±10% | Normally “+ Tolerance” will occur due to PCB processing steps such as electroless copper, solder mask and other types of finish on the surface. |
Board Thickness Tolerance (t<1.0mm) | ±0.1mm | |
Min Trace | 0.1mm/4mil | Min manufacturable trace is 4mil (0.1mm), strongly suggest to design trace above 6mil (0.15mm) to save cost. |
Min Spacing | Min manufacturable spacing is 4mil (0.1mm), strongly suggest to design spacing above 6mil (0.15mm) to save cost. | |
Finish Copper Thickness | 1oz/2oz/3oz (35μm/70μm/105μm) | Also known as copper weight. 35μm=1oz, 70μm=2oz, 105μm=3oz. Please contact us if you need copper weight greater than 3oz. |
Drill Hole Diameter | 0.2-6.3mm | Min drill size is 0.2mm, max drill is 6.3mm. Any holes greater than 6.3mm or smaller than 0.3mm will be subject to extra charges. |
Min Width of Annular Ring | 0.15mm (6mil) | For pads with vias in the middle, Min width for Annular Ring is 0.15mm(6mil). |
Finished Hole Diameter (CNC) | 0.2mm-6.2mm | The finished hole diameter will be smaller than size of drill bits because of copper plating in the hole barrels |
Finished Hole Size Tolerance (CNC) | ±0.08mm | For example, if the drill size is 0.6mm, the finished hole diameter ranges from 0.52mm to 0.68mm will be considered acceptable. |
Solder Mask | LPI | Liquid Photo-Imageable is the mostly adopted. Thermosetting Ink is used in the inexpensive paper-based boards. |
Minimum Character Width(Legend) | 0.15mm | Characters of less than 0.15mm wide will be too narrow to be identifiable. |
Minimum Character Height (Legend) | 0.8mm | Characters of less than 0.8mm high will be too small to be recognizable. |
Character Width to Height Ratio (Legend) | 1:5 | In PCB silkscreen legends processing, 1:5 is the most suitable ratio |
Surface Finishing | HASL with lead, HASL lead free, Immersion gold, OSP | |
Solder Mask | White, Black, Green | |
Silkscreen | White, Black | |
Panelization Type | V-scoring, Tab-routing, Tab-routing with Perforation (Stamp Holes) | Leave min clearance of 1.6mm between boards for break-routing. For V-score Panelization Type, set the space between boards to be zero. |
Others | Fly Probe Testing (Free) and A.O.I. testing(free),UL Certificate |