... according to your requirements.3.surface treatmentzinc/nickel/chrome plating/hot galvanized/ painting/ PVC powder/ coating/ dichromate plating etc. ... material:aluminum,brass,alloy,stainless steel,iron,cold-plate,hot-plate,galvanized sheet,SECC,phosphor-copper,etc.5. ... professional in mould design and die stamping products with Low price,punctual delivery, high quality.If you have any relevant products, ...