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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: SZWELLS-OEM
  • Model Number: 09487
  • Assembly: DIP/SMT/BGA
  • Standards: ROHS,UL,ISO9001,SGS,IPC-6012,IPC-A-600H

Packaging & Delivery

Packaging Details PCB: Foam and carton
PCBA: Foam and carton in wood case
Delivery Time Sample:5-7 working days,Mass production:7-15 working days


PCBA service for industril equipments such as power supply, inverter, controller.

Product Description

Industrial equipments components assembly service in China. High quality & Fast delivery

     PCB Assembly Capability
1Min. IC Pitch0.30mm(12mil)
3Min. Chip Placement01005
4Max. PCB Size410mm x 600mm(16.2" x 23.6")
5Min. PCB Thickness0.35mm(13.8mil)
6Maximum BGA Size74mm x 74mm(2.9" x 2.9")
7BGA Ball Pitch1mm ~ 3mm(4mil ~ 12mil)
8BGA Ball Diameter0.4mm ~ 1mm(16mil ~ 40mil)
9QFP Lead Pitch0.38mm ~ 2.54mm(15mil ~ 100mil)
10PackageAnti-static Bubble Bag & Carton


       PCB Capability
1Layers1 ~ 30 layers
2Base MaterialFR4, High Tg FR4, Halogen Free, Isola, Rogers, Aluminium
3Finished Board Thickness0.2mm ~ 7.0mm(8mil-276mil)
4Aspect Ratio10:1
5Copper Thickness1/3oz ~ 7oz
6Surface FinishingHASL, Lead Free HASL, Immersion tin, Immersion gold, Gold plating, Immersion silver, OSP, Carbon, etc.
7Max gold plating thickness50 microinch
8Min. Trace Width/Space0.075/0.075mm(3/3mil)
9Min. Finish Holes Size0.1mm(4mil) for laser holes; 0.2mm(8mil) for mechanical holes
10Max.Finshed Size600mm x 900mm (23.6" x 35.43")
11Hole TolerancePTH:±0.076mm(+/-3mil), NTPH:±0.05mm(+/-2mil)
12Soldermask ColorGreen, White, Black, Red, Yellow, Blue,
13Silkscreen ColorWhite, Black, Yellow, Blue
14Impedance Control+/-10%
15Profiling PunchingRouting, V-CUT, Chamfer
16Hole tolerancePTH:±0.076,NTPH:±0.05
17Special HolesBlind/Buried holes, Countersunk holes
18Reference StandardIPC-A-600H Class 2, Class 3, TS16949
19CertificateUL, ISO9001, ROHS, SGS
20PackageVacuum & Carton


     FPC Capability
1TypesSingle-sided, Double-sided, Multi-layers (max 6 layers) and
Flex-Rigid PCB
2Surface FinishingHASL(LF), Gold plating, Electroless nickel immersion gold,Immersion Tin, OSP(Entek)
3Base MaterialPolyimide(Kapton), Polyester(PET), FR4
4Copper FoilED/RA
5Min. Line Width0.05mm(2 mil)
6Min. Line Spacing0.05mm(2 mil)
7Min. Hole Size0.2mm(8mil)
8Max. Board Size400mm x 800mm(15.8" x 31.5")
9Min. Board Thickness0.1mm(4mil)
10Min. Solder Mask Thickness10um(0.4mil)
11Solder Mask TypesGreen, Yellow, Black, White, Blue, Red, Clear
12ProfilingPunching, Routing, V-cut
13Soldering Thermal Resistance300°C/10 seconds
14Peeling Strength≥1.4kg/cm
15Surface Resistance105mΩ
16Insulation Resistance105mΩ
17Dielectric Strength9.8x105v/cm
19Performance Test100% electrical and electricity performance test


Company Information





Wells Electronic Technology Ltd. established in 2000, located in the largest electronic market in

the world-Shenzhen. With 14 years experience, Wells Electronic Technology Ltd. offer you PCB layout, PCB manufacturing, PCB assembly, wire harness assembly, IC programming, components sourcing, PCBA Functional test, etc.


Our Services


Incoming Quality Control
make inspection according to International Standard and customer requirements.
In-Process Quality Control
Standard manufacturing process and detailed work instructions for each operation station in production line to make sure that operation standard are implemented correctly.
Outgoing Quality Control
We inspect and control strictly the outgoing products quality according to the international standards and customer standards, follow up the quality performance of products after sales and take rapid and effective improvement actions when there are any abnormal quality feedbacks.
Product Return Process
1. Contact us about the defect within 2 weeks upon receiving the products
2. Send detailed digital photos and description of the defect.

3. Wells engineers will review your request and if the products are non-conforming per 

    customer specifications or correlative standard,we will process your request.

4. Upon your approval,we will address the problem and re-run your order based on the

    original order request.There will be no additional charge.

5. If you quality for a refund,we will refund 100% of your order amount,not including shipping


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China (Mainland)
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Supplier's Trade Assurance Limit: US $40,000
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