... 3. OEM service offered. 4. Most competitive price OEM Stamping parts:1. Material; aluminium, steel, stainless steel, iron, ... , cold rolled steel sheet, high carbon steel2. Progress: cutting, stamping, perfortaing, bending, welding, plating, pad/screen print, assembing3. ... 4. Surface treatment: painting, anodizing, sandblasting, chrome plating, oil paiting, printing logo Metal Stamping, Stamping part