Zhangqiu Diyuan Steel Ball Co., LTD is located in Zhangqiu City shandong province - Chinese Blacksmith Home, founded in 1999, through more than 10 years of continuous efforts, we phased out of the primitive processing technology and equipment, constantly improve the technology, update the production equipment, to create the high quality product, we have been the focus from the original production change a high-tech company production enterprises.

Now our company has two casting steel ball production lines, three forging steel ball production lines, one temper line. Annual production...