2012 steel both sides folding stamping machine cover 1.steel,stainless,aluminum 2.rectangle,both sides folding 3.anodized 2012 steel both sides folding stamping machine cover1. stamping punching steel case cover; 2. 0.40 mm galvanized steel; 3. precise shape; 4. free engineering; 5. factory price; 2012 steel both sides folding stamping machine cover 1) item no.: WD-J06-10 (15);2) material applied ...