Shandong Huamin is one of the biggest companies producing and exporting wear-resisting steel ball in China. We mainly supply forged steel grinding balls, high chromium grinding balls, low chromium grinding balls, cast iron grinding balls and steel grinding rods. We are the founder of automatic rotary rolling steel ball production line in domestic, and we have 4 invention patents and 13 utility model patents related to the products we produce. Our products have been exported to more than 20 countries and regions around the world. All of our products have high quality and the feedbacks of our customers are always very good.