Xing DA Electric Technology Co.,Ltd



Custom Lead-Free Copper PCB Boards

Custom Lead-Free Copper PCB Boards

We have been making Lead-Free Copper PCB Boards. Our lead-free PCB boards are made with laminate that have a higher Td to withstand the increased temperature and dwell times required during assembly. We use lead-free finishes like Immersion White Tin, Immersion Silver, Immersion Gold, or Lead-Free HASL.

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  • Product Details

 Welcome to Xin Da Electronics ♥

We offer PCB,Singe-side PCB,Double-side PCB, Multilayer PCB,Aluminium PCB,Spray Tin PCB,Immersed Gold PCB,HDI PCB,Gold-plating PCB,OSP,HASL and etc.

PCB Specification

1 Layers 2-20 layers

2Max. Board size 2000×610 mm

3Min. board Thickness

2-layer  0.15 mm

4-layer  0.38 mm

6-layer  0.55 mm

8-layer  0.80 mm

10-layer  1.0 mm

4 Min. line Width/Space 0.075 mm (3mil)

5 Max. Copper thickness 6 OZ

6 Min. S/M Pitch 0.075 mm (3 mil )

7 Min. hole size 0.1 mm(4 mil)

8 Hole dia. Tolerance ( PTH )±0.05 mm (2 mil)

9 Hole dia. Tolerance (NPTH)+0/-0.05 mm(2 mil)

10 Hole position deviation±0.05 mm( 2 mil)

11 Outline tolerance±0.10 mm(4 mil)

12 Twist & Bent 0.75%

13 Insulation Resistance>1012 Ω Normal

14 Electric strength>1.3 kv/mm

15 S/M abrasion>6 H

16 Thermal stress 288°C 20 Sec

17 Test Voltage 50-300 V

18 Min. blind/buried via 0.15mm  (6 mil)

19Surface Finished HAL, ENIG, ImAg, Imsn OSP, Plating AG, Plating gold

20MaterialsFR4, H-TG,Teflon,Rogers,Ceramics,Aluminium, Copper base

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PCB Process


Factory Show


Q1:What kind of PCB file format can you accept for production?



Q2:No PCB file/Gbr file, only have the PCB sample,can you produce it for me?

A: Yes,we could help you to clone the PCB. Just send the sample PCB to us, we could clone the PCB design and work out it.


Q3:What payment do you accept ?

A:-Wire Transfer(T/T)

-Western Union


-Ali Pay


Q4:What is your minimum order quantity?

A: No MOQ.


Q5:Which countries have you worked with?

A: Russia, USA,German,Korea,Vietnam,Italy,Iran,French and so on we all supplied.

Contact us

We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!



Mobile/WhatsAPP: +86-13631550681



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