1.metal case: 2.made of steel sheet or AL sheet 2.competitive price, 3.high quality and ... OEM service metal case : Product Type metal case Materialsteel sheet, Al sheetMachining typestamping, punching, bending, welding, powder coating ... plating, Anodization,powder coating .etcOEM & ODMAvailableFOB PortShanghai or NingboPayment termsTelegraphic Transfer,Western Union,PaypalProduction capacity10,000~5, ...