Iron Casting ductile iron Anodizing surface Frame OEM,ODM,Custom
Sinoway Industry is a company specializing in various types of metal stamping parts and sheet metal processing. We are located in Qingdao, Shandong, close to the port. We have been focusing on the processing and manufacturing of metal parts for many years. The products we have produced include metal stamping parts,sand casting parts,laser cutting parts,lost
