Shandong Kaitai Group Co., Ltd. is Shandong kai tai metal abrasive Co., Ltd., Shandong Machinery Co., Ltd. Kaitai shot, Shandong Kaitai New Material Co., Ltd. etc.. Shandong Kaitai Metal Abrasives Co., Ltd. is a research, development and production in one of the nation's largest abrasives manufacturer, and cooperation with the Shandong University School of Materials Science and Engineering, employ experts and professors, joint research and development out of cast steel shot, cast Steel Grit, S