Material:Carbon steel ball, size:1.588--40.1mm,grade:G40-G1000
packing:bulk industries packig and small packing

we have produced steel ball for 13 years.so we can control good quality and competitive price.we convince you are satisfied with our products and service.i think you wont change supplier if you beginning with us. We have advantages in the following size and grades: 7.938mm-15.875mm  52100 5,10,16,20,40.