Shandong Kaitai industrial technologies CO.,LTD. is one of largest manufacturer and exporter of steel shots and steel grits in China. Cooperating with Material Science and 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 cut wire shot, aluminium shot, zinc shot,copper shot, 80 kinds of abrasive products.