Established in 2002, Ningyang Tytone Steel Ball Co., Ltd is a modern enterprise specialized in research, development and production of Stainless steel ball (302,309,304,316,316L,420,440,440C), Bearing balls(GCr15), Chrome steel balls and Carbon steel balls (1015, 1045,1085). Our factory is located in the hometown of Chinese Steel Balls- Ningyang, Shandong province.