About ChaoyiDingzhou City, Hebei Province, Rui Feng Abrasives factory, was founded in 2004, located in Dingzhou City, Hebei province. Specializing in the development and manufacture of abrasive tools and diamond saw blades. Company introduction of South Korea's most advanced production technology and processes, distinguished experts strict the quality assurance system, products of the technical, quality, performance indicators have reached the advanced level of similar products at home and abroad. Company's existing staff of more than 120 people, production line employees have passed the strict operational skills training and assessment, company mainly R & D and production ......