Invalid Buy Request Report

Subject:

precision welded tubes

Message:

Cold rolled pipe is a kind of precision steel pipe. The main standards are en 10305-3, en 10305-5, DIN 2394, jis-g 3445, ASTM A513, etc. the commonly used materials are E195, E235, E355, st37.2, st52.3, stkm11, stkm12, stkm13 url:http://www.cbiesautomotive.com

Reason: