Dear friend,

Hope you have a nice day.

This is Chris from ChangSheng Circuits Limited.We specialized in PCB product with"Quick turn,Delivery on time"more than 15 years in China.

We specialized in producing various PCB up to 40 layers.And we have been ISO9000 and 14001,UL and SGS certificated.

We can process more than 180 type of PCB everyday,more than 5000 meters of PCB per month and 65% is multilayer PCB.

Technology Capability:

1.Surface Treatment:Tin lead/Leadfree HASL、Flash Gold、ENIG、OSP、Immersion Tin/Silver、Hard Gold.

2.Max aspect ratio for board thickness vs drill bit is 12:1

3.Min Drill bit size is 0.1mm.

Quick turn service:

Double side board	12 hours
4-8 layers board	48 hours
10-16 layers board	72 hours

If you are interested in us,should very appreciate if we can receive your email demand.

Best Reagrds

Chris

ShenZhen ChangSheng Circuits Limited
UL NO.E358720 ISO9001 ISO14001
Tel: 0086-755-29668356 Email: chris@cs-pcb.com
Factory Add: 3RD FL 22 Xinqiao RD 3,Xinqiao Community,Shajing ST Baoan District,ShenZhen,GuangDong,China