zinc plated stamping parts 1.Material:steel,stainless steel 2..Surface:zinc(white,blue,yellow,black) 3.Size:It's ... up to client zinc plated stamping parts:1.Material:steel(1022,1006,10B21),stainless ... steel,2..Surface:zinc(white,blue,yellow,black),plain3.Size:It's up ... us.We will meet the standard of yours. zinc plated stamping parts