... steel casting Hardware shredder blade/knife 1 Stainless steel casting 2 Carbon steel 3 Metal stampin Professional manufacturer of Custom made Hardware. 1 Stainless steel ... 304L,316,316L,420,430,17-4PH 2 Carbon steel casting :A3,20,30,45,50,Cr12 3 ... Net mesh garbage bin Stainless steel casting Hardware shredder blade/knifechimney Custom made Stainless steel shredder blade/knife OEM hareware factory