Slide rail steel ball

We are a professional company for the production of high hardness chrome metal sphere for bearing, Steel Ball Bearing, GCr10 stainless steel balls, 440 Stainless Steel Balls with complete and scientific quality management system. If you're interested in our Slide rail steel ball, welcome to buy quality custom products here. As one of the leading Slide rail steel ball manufacturers and suppliers in China, we'll offer you the best wholesale service with good price.