Custom Electronic Circuit Board Assembly PCBA Main Board

Feedback Ratings
$30.00 / Piece | 2 Pieces (Min. Order)
- + Pieces available
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
40 day(s) after payment received
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
PCB Assembly
Base Material:
FR-4 Epoxy Resin
Copper Thickness:
Board Thickness:
Min. Hole Size:
3mil (0.075mm)
Min. Line Width:
Min. Line Spacing:
3 Mil (0.075 Mm)
Surface Finishing:
Minimum Punching Aperture:
SMT Efficiency:
ISO 9001:2008/ISO 14001:2004/UL Approval/TS16949
Testing Service:
Omron AOI/X-Ray/ICT/Solder Paste Testing/Function Testing
Sea/Air shipment/Express Courier
Component Precision:
Up to 01005,0201,0402
Drill hole:

Packaging & Delivery

Selling Units:
Single item
Single package size: 
25X20X5 cm
Single gross weight:
1.5 kg
Picture Example:
Lead Time :
Quantity(Piece) 1 - 1000 >1000
Est. Time(days) 40 To be negotiated

Video Description



Main Services Provided:

  • Quick PCBA Copy, Cloned Cost at USD500 below is free of charge, 2-3 weeks we can provide 2-3pcs physical PCBA samples for customers' verified purpose.
  • PCB Assembly for mass production, daily capability is 150000pcs of PCBAs.
  • PCBA prototype samples quick making within 2-3 weeks.
  • Professional engineers team for PCB Layout, PCB Design.
  • Electronic Finished Products Assembly.
  • Material, Components Sourcing for customers at VAT cost.
  • Since the price of electronic materials has risen sharply in recent two years, we are positive  to find  alternatives with good quality  to optimize and reduce material cost.


After-sales Service:

  • Kingshengpcba company provide free of charge repairing for sold PCBAs within 5 years.
  • For major problems from our side, we provide a free replacement within 3 years .
  • We are willing to abide by international trade regulations and defend the rights of buyers.

Alibaba Five Years Gold Supplier & Verfied Factory:


PCB Assembly Capability

Order Quantity1-50,000pcs (including prototype)


 From size 0402.0201 to 01005


Assembly MethodSingle and double-sided / SMD and THT / SMT and Thru-hole
Ball Grid Array (BGA)

As small as 0.5mm pitch

 All BGA placements are inspected by X-Ray

Components PackagePoles,Reels, Tape Strips, Bulk Supply
Maximum Componentsize


 Fine Pitch from 0.4mm

 Minimum Pin width 0.2mm

SolderLead free and conforming to DIN 32513,ISO, EN29454,IPC 650
Related TestAOI & X-Ray Inspection, Flying Probe Test and In Circuit Test
File FormatBOM & Gerber files


PCB Fabrication Capability

Product NameCustom Electronic Circuit Board  Assembly  PCBA Main Board
Board TypeRigid, Flexible, Rigid-flexible
Base MaterialFR4, High TG FR4, CEM1,CEM3,Aluminum, Rogers, Taconic
Layer Counts1-30L
Max Board Size1200*400mm
Board Thickness0.2-7mm
Min Hole Size (mechanical)0.15mm
Min Hole Size (laser)0.10mm
Controlled Tolerance+/-5%
Copper Weight0.5-4oz
Outline ProfileRout/ V-cut/ Bridge/ Stamp hole
Solder MaskDouble-sided green LPI,Also support Red,White,Yellow,Blue,Black
Silk ScreenDouble-sided or single-sided in white,yellow,black,or negative
Surface FinishHASL, HASL lead free, Immersion Gold, Immersion Tin, Immersion  Silver, Hard gold, Flash gold, OSP


PCBA Manufacturing Process


How can we make high quality PCBA products? 

  • Strict incoming material inspection control and management.
  • Never change BOM indicated material brand without customer’s permission.
  • Standard Operation Procedure
  • PCB will be baked in the oven machine in advance.
  • Fully automatic, high precision SMT and test equipment.
  • Comprehensive testing include AOI,X-Ray,ICT,software burning according to different PCBAs.
  • Strict quality management system.
  • Never changing BOM indicated brand without customers' permission .

*SOP Sample*


Office View

Company Profile 

Shenzhen Kingsheng PCBA Tech Co.,Ltd (HK C-ALLEY Co.,Ltd) was founded in 2005. An professional Printed Circuit Board

Assembly manufacture and electronics manufacturing service (E M S) provider for 13 years in Shenzhen China. SMT factory with area of 3, 6 0 0 square meters, 2 8 0 employees, 7 automatica SMT production lines , DIP 2 wave soldering lines, 6 box-built assembly lines.  Read More...


Lead Time

7-15 working days for material collection. 
4-6 weeks for PCBA mass production within 100,000pcs;



We can also customize the packaging according to the customer's requirements.


Sea shipment,Air Shipment, Courier by FEDEX,UPS,DHL,TNT&SF.

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