China guangdong steel ball company is the unique manufactuer in china, who possesses the most advanced production line.the company facilities ,such as high speed heading ,heat-treament furnace machine and machine for flashing ,grinding,lapping and cleaning,are all imported from german companies. our company,who granted ISO-9002,TS-16949 certificate has the ability to produce precision steel ball up to G5,size ranging from 0.5mm to 250mm and our annual production capacity is up to 2,000 tons.these years our customers include world-famous bearing companys in china.with our ability to produce precision bearing steel ball. we are looking forward to a friendly and long-rermcooperation with customers both at home and abroad.