Shandong Kaitai Group is the biggest manufacturer of metal abrasive and shot-blasting machine in china which integrates with technical research, development, and production. Cooperating with Material Science &Engineering College of Shandong University and guided by experts and professors of metal abrasive field. The company has developed 8 series including Cast steel shot, Cast steel grit, Steel cut wire shot, Stainless steel shot,Stainless steel cut wire shot, Aluminium shot, Zinc shot, Copper ...