We are Hunan O. E. D hard metal, which was established in the hometown of metal China --- Zhuzhou city province. A professional Chinese manufacturer tungsten carbide products such as rods, strips, rings, drilling bits, indexable inserts, wear parts, drawing pellets, and customized products. ...

Shandong Deliyuan Steel Co.,ltd is a modern enterprise engaging in the technical research ,development and production of metal abrasive,We mainly produce stainless steel shot, cut wire shot ,cast cast grit ,steel ,aluminium shot,zinc copper ,100 kinds abrasive, provide sicentific ...