stainless steel cover 1.material and size are nonstandard 2.use in car parts 3.drawings are welcome 4.OEM is ok stainless steel ... square meters.2. Certificate: ISO9001:2008, RoHS.3. Material: stainless steel, iron (SPCC, SECC, SPTE, tinplate), aluminum alloy, red ... alloy. etc. are available.4. Process: stamping, deep drawing, welding, Bending, sheet metal fabrication, and metal assembly. etc.5. ...