4.0 High-carbon steel ball

1.4.0 High-carbon steel ball 2.Grade100G-1000G 3.Dimensions: 4.0 4.Use:bicycle abrasive grinding and so on 5.Low price

1.4.0 High-carbon steel ball2.Grade 100G-1000G3.Dimensions: 0.8mm-250mm 4.Use:bicycle abrasive grinding and so on

5.Hardness:56-61

Yuncheng dongsheng steel ball Co., Ltd is one of big manufacturer established in 2003. Through near 8 years effort and struggle, it already has become a professional integrating innovation, manufacture, science with after-service corporation, We have passed the certification of GB/T19001-2008 idt ISO9001:2008 in 2010. In order to produce high-quality products we imported the advanced manufacturing equipments and established developed experimenting labs, and entirely produce abide by ISO9001 international standard quality system requirements , We believe that our company will grow more and more stronger and become one of the leading manufacture of machinery elements parts industrial field with our constant endeavour.

4.0 High-carbon steel ball