Bezel,Step This RFQ was sourced on www.MFG.com in USA for Progressive Die Stamping Same dimensions on these part numbers the only differences are the material and finish. For 50040004 material is SUS #304 0.3mm(0.12") thick with a polished finish. For p/n 50040007 the material is brass or aluminum the finish is black gloss 65%, to annodized if aluminum or e-coated if brass. Buyer Information Industry Automotive City/Region SHELBY TOWNSHIP, Michigan Country USA RFQ RFQ Number 314794 Material Material Grade See Part description Technical Specifications Category Progressive Die Stamping Dimensions The following suppliers (machine shops, fabricators, casters, molders, 3D printing, CNC machining, etc.) provide manufacturing services and are members of the MFG.com community. For more information visit http://www.mfg.com. MFG.com performs a 5-point inspection on all engineered parts and RFQs to ensure quality and enhance your quoting experience Progressive Die Stamping: Progressive die stamping is a process of feeding the sheet metal through a series of successive dies, each performing specific operations, to form the finished part. Progressive die stamping is commonly used for large production runs and where the material is cut in strips and fed from rolls.