1. OEM sheet metal bending product Orders Based on Drawings or Samples from Customers. 2. ... customized sheet metal OEM parts, according to customer's drawing.2.The part through the process of CNC punching,bending,welding and ... forming, roll forming, punching, blanking, embossing, flanging, rolling, coining, stamping, bending, ironing, wheeling, incremental sheet forming, and decambering.We assure you ...