Multiplelayer PCB Factory China On Sale

PCB Manufacturing Plant
June 27, 2025
Manufacturing Process Overview​
​Inner Layer Processing: Dry film exposure → etching → AOI inspection.
​Lamination: Alternating copper/prepreg layers pressed under heat; black oxide treatment for adhesion .
​Drilling & Plating: Laser/mechanical drilling → copper plating for interlayer connections.
​Outer Layer & Finishing: Etching → solder mask → surface treatment (ENIG/HASL) → electrical testing

Contact Info
Terrene Trading Limited
Address: 2F, Building 4, Xinxintian Industrial Park, Shajing Street, Baoan District, Shenzhen, China
Contact: Jo Wan
WhatsAPP/Wechat: +86-18823363695
Teams:licpao2324
Tel: +86-755-89492858
Fax: +86-755-29711515
Wechat:+86-18823363695
E-mail: jo3104221453@gmail.com