BS EN 10270‑1:2024
BSI Standards Publication
Steel wire for mechanical springs
Part 1: Patented cold drawn unalloyed spring steel wire
Contact: Eason Wang
Phone: +86-13751010017
E-mail: sales@china-gauges.com
Add: 1F Junfeng Building, Gongle, Xixiang, Baoan District, Shenzhen, Guangdong, China
Nina She