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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: LEAD
  • Model Number: PCB Assembly
  • Base Material: Aluminum Base
  • Copper Thickness: 0.5oz-6oz
  • Board Thickness: 0.6-3.0mm
  • Min. Hole Size: 0.2mm
  • Min. Line Width: 0.10mm
  • Min. Line Spacing: 0.08mm
  • Surface Finishing: HAL/OSP/Immersion Gold Plating/Gold Plating/Sn Plating/Immersion Sn
  • Color: white yellow
  • Other Service: pcb with led Assembly Service
  • Standards: UL&ROHS
  • Service: OEM&ODM
  • Layer: 1-16layers
  • Combustibility: 94v0
  • Special technology: BGA can be 2.5mil, aperture(min)0.075mm,MID
  • Breakdown voltage: 2-4.5v
  • thermal conductivity: 1.0-370w/m.k

Packaging & Delivery

Packaging Details vacuum packing and put in carton
Delivery Time Shipped in 3 days after payment

China made fr4 1oz HAL pcba,custom power bank pcb assembly pcba manufacturer

Company Information


LEAD INDUSTRY LIMITED is an expert at PCB&PCBA, high power led,COB LED, SMD LED, SMT service manufacture, based in Shenzhen, Guangdong, China.


LEAD INDUSTRY LIMITED was founded in 2003,has two factory located in Shenzhen and Huizhou. We mainly offer Circuit Board manufacturing and OEM PCB Assembly Service, also with LED, all our product with CE&ROHS,UL: E333645,  From our ISO9001 certified factory, we turn out up to 80000 square meter of PCBs monthly. 


LEAD INDUSTRY LIMITED has a strong factory strength, supplier for GE,ABB,TCL,IKEA ect, which building a about 540000mindustrial park in Jiangxi china.




1LaminatesAluminum base ,Copper base, CEM-1 CEM-3   FR4(TG130,TG150,TG170),   FPC(Flexible print board)    Ceramic base
3Max size800x650mm
4Min. thickness1/2L: 0.40mm, 4L: 0.40mm, 6L:0.60mm,
 8L:0.80mm, 10L:1.20mm
5Finished copperInner: 12-175um, outer: 35-175um
6Min. line/spacingI/L;3/3mil (0.0762/0.0762mm)  O/L;
7Min. finished hole6mil (0.15mm)
8hole wall copper20-25um
9Min. S/M dam4mil (0.10mm)
10Max. aspect ratio0.417361111
11Tolerance of hole position+/-2mil
12Tolerance of outline normal:+/-5mil, special:+/-4mil
13tolerance of tracks normal:+/-20%,
 impedance control:+/-10%
14Tolerance of PTH normal: +/-3mil, /special:+/-2mil 
15Tolerance of NPTH+/-2mil
16impedance control+/-10%
17Twist and bow<=0.75%
18Surface finishHAL(Tin-lead/lead free), ENIG, OSP, 
Immersion silver, gold plating, gold fingers



Product Description




Packaging & Shipping






Our Services

  We are  leadgroup, shenzhen manufactuer for high power LED(Epistar, Bridgelux), COB LED,SMD LED(2835,5630,3014,3535 ect Samsung/Epistar/LG/CREE),PCB(AL PCB,FR4, FPC,CEM-1,CEM-3 ect.)&PCBA, SMT assembly, pcb&pcba engineering design since 2003, all our products with UL,CE&ROHS,ect.  Our client including GE,ABB,FSL,IEKA,Beghelli, ect. 

we can do pcb/ do SMT for you, also design for you, do LED/buy led,supply,lens for you





 Factory view



Q:Can you offer samples before mass production?

A: Yes, we can custom you sample to test before mass production

Q: When will I get the quotation after sent Gerber, BOM and test procedure?
A:  Within 6 hours for PCB quotation and around 24 hours for PCBA quotation. 

Q: How can I know the process of my  production?
A: 7-10 days for PCB production and components purchasing, and 10 days for PCB assembly and 


Q: How can I make sure the quality of my PCBAs?
A: We ensure that each piece of PCBA products work well before shipping. We'll test all of them according to your test procedure

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland)
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19 Transactions 140,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $79,000
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