Shandong Huamin Steel Ball Joint-stock Co. Ltd. is located in Zhangqiu the east of Jinan, founded 1986. It covers an area 180 acres with 246 staff, and total assets over billion. Main products: mining special balls (forging casting), grinding rods, miniature carbon steel balls, wear-resistant ...

We are a professional manufacturer (with ISO9000 and PED certificate) who deals with stainless steel material castings. Our castings includehigh-nickle, high-chromium special corrosion-resistant alloy, Ni based duplex castings, all the chemimcal mechanical properties, heat treatment ...