Zibo Dongsheng Casting and Forging Co., Ltd. is one of the largest steel ball manufacturer in China. Our company was founded 1990. main products are Steel Grinding Balls, Alloyed Balls. We have capacity 150,000 tons forging casting 550 million yuan output value every year. With strong technical ...
Telephone:86-533-8117796
Address:south of City, zibo, shandong, China