Shandong Kaitai Industrial Technologies Co. Ltd is the biggest manufacturer of metal abrasive. The main products are cast steel shot (S780 S660 S550 S460 S390 S330 S280 S230 S170 S110 S70), cast steel grit (G10 G12 G14 G16 G18 G25 G40 G50 G80), steel cut wire shot (CW1.0 CW1.5 CW2.0 CW2.5), steel cut wire shot, stainless steel shot, stainless cut wire shot, aluminium shot, zinc shot,copper shot, 80 kinds of abrasive products. We have brought in the USA EVRIN life testing machine and the Germany