... 3) Fast delivery 4) NCT, NC bending, punching 5) Powder coating 1. Material: aluminum, stainless steel,2. Processing: NCT, NC bending ... , Punching, etc.3. Surface treatment: Degreasing, Pickling, Phosphoric, powder coating etc.4. Color: Grey, Black, White or as your request ... in OEM/ODM for 7 years. for this kind of board is easy to produce, you can contact with us any ...