1)steel shot we supply different size steel shot 2)S70,S110,S170,S230.,S280,S330,S390.,S460,S550,S660,S780,S930 We supply production:Stainless Steel ShotNote: Required products with other chemical components by clients can also be provided. 304 Austenite TypeC0.25%,Cr=1618%, Ni=610%, Si1%,Mn2% 430 Ferrite TypeC0.25%, Cr=1618%, Si1%, Mn1% 410 Martensite TypeC0.25%, Cr=1113%, Si1%, Mn1% ...