Cangzhou Sanqing Industry and Trade

cangzhou, China

Cangzhou sanqing industry and trade co., ltd . Is a member of the china construction metal structure association water supply and drainage equipment branch and hebei province construction association material equipment management branch; member of china gas association; our company was also the drafting unit of national standard < > thin wall stainless steel pipe technical specification and gas transmission stainless steel pipe and v type press fitting standard.