Shandong Huamin Steel Ball Joint-stock Co. Ltd. is located inZhangqiu in the east of Jinan, founded in 1986. It covers an areaof 180 acres with 246 staff, and the total assets over billion.Main products: mining special balls (forging and casting), grindingrods, miniature carbon steel balls, wear-resistant casting andforging, patented complete equipments to produce steel balls, etc.Since 2004, we began to have the right to import and export.Our company has passed the ISO9001 international quality managementsystem certification and ISO14001 environment system certification,so we are the provincial environmental protection and energysaving, clean production enterprise, meanwhile all kinds of ourproducts are named as provincial famous brand products. Huamintrademark is identified as provincial famous trademark andregistered in more than 30foreign countries like Madrid, and in theprocess of managing the well-known trademark matters. 80% ofproducts are exported, and we set up sales agency in the Americas,Africa, Australia, and Mongolia. Our annual production capacity ofvarious types of grinding steel balls series reaches 200,000tons.