1 steel grit long life time: 3000-3500 times
2 ISO9001 certificate
3 steel grit size: G12 G14 G16 G18 G25 G40 G50 G80
4 steel grit high efficiency

Steel shot: S70,S110,S170,S230,S280,S330,S390,S460,S550,S660,S780
Steel grit: G14,G16,G18,G25,G40,G50,G80,G120
Steel cut wire shot: 1.0mm ,1.5mm ,2.0mm
Stainless steel cut wire shot, Stainless steel shot
0.2-2.0mm
Copper and Aluminum shot ,zinc cut wire shot ,0.3, 0.4, 0.5, 0.6, 0.8, 1.0, 1.2, 2.0mm
Cast steel shot: S780 S660 S550 S460 S390 S330 S280 S230 S170 S110
Hardness: 40-50HRC
Density: 7.4g/cm3
Chemical compositions
C 0.7-1.20% Mn 0.60-1.20% Si 0.4 -1.2 % S