Dear Manager,

Good morning!

It's my honor to write to you, hope we can have a chance to do business together. Our factory manufacture the pcbs with high quality and very reasonable price,please have a try.
If you need rigid pcbs or rigid flex pcbs, just send your gerber files to us, you can get a quick response. 

Our factory has already passed ISO, UL certificates, so please rest assured about our quality. Please see the following certificates.




Besides, The material we usually purchase from Shengyi, ITEQ, KB, Ventec, Rogers...

and the chemical is ROHM HASS, the white resist is Taiyo, and others will be provided on your request.

I am sure that our factory is your better choice for your pcb requirement.

Any comments, that will be appreciated.


Thanks and best regards,

Yolanda

Shenzhen Changsheng Industry Co.,Ltd
Prototype, Samll Volume, Superior Difficulty,High quality PCB Manufacturer
UL:E358720 ISO 9001:2008 + ISO 14001:2004 Certification
Quotation: 24 Hours x 6 days Po acceptance: 24 Hours x 6 days
Rm5 01-506,Building 3C,XiChengShangZhu Garden, BaoAn CBD,ShenZhen China
Tel: 
0086-0755-29668356
Fax: 0086-755-29668355
www.cs-pcb.com