Company Description
Maanshan Haifeng Co.,Ltd is a professional manufacture of grinding balls for more than 25 years, with the advanced production line,our production ability is over 40000 tons. Include high, medium and low chromium,as well as multielement alloy casting products,.The ball products` maximum diameter is 140 mm, while the minimum diameter is 8 mm.The company has passed the ISO9001 international quality management system certification,and is the governing unit of China foundry association wear-resisting branch .