... stamping Professional manufacturer of Custom made Hardware. 1 Stainless steel casting :201,202,304,304L,316,316L ... ,420,430,17-4PH 2 Carbon steel casting :A3,20,30,45,50,Cr12 ... 3 Metal stamping die Main product: 1 Shredder Blade gear,Shredder side plate,paper cutter ... mesh garbage bin Stainless steel casting Hardware shredder blade/gear/paper cutterchimney Stainless steel precision CNC parts ...