搜索
Search

ABOUT US

All categories

Contact

Description:
Description:
Information

Scan the QR code to read on your phone

About FourSemi


CSM-TECH.CO.,LTD is a holding company which focus on manufacturing and developing of special materials, concen-trate on providing One-stop service solution of materials and projects. CSM owns several mills for seamless tubes/pipes, welded pipes, fifin tubes, plates/sheets/coils, bars, fifittings, forgings and clad plates, located in Shanghai,Nanjing, Shenyang, Suzhou, Wuxi and Luoyang

 

MORE+

产品优势

Adhere to independent innovation

产品优势

Focus on every aspect of the production process and detail control to ensure product quality.

产品优势

Serve customers, focus on customers

产品优势