PCPU2base This RFQ was sourced on www.MFG.com in USA for Polishing This part is fairly simple. We need the polished surface to be flat to .0001" to .0002". Serious quotes only! The final mirror finish must be 2-3 Ra. The material is 110 Copper. There is a generous allowance on the material removal if need be. We are looking long term on this so give it your best shot. A option for us would be a one year or 18 month blanket order for higher quntities. Buyer Information Industry Machinery and Tools City/Region Bzn, South Dakota Country USA RFQ RFQ Number 323020 Material Material Grade Parts Supplied as machined (110 Copper) Technical Specifications Category Polishing Dimensions Are you looking for suppliers (machine shops, fabricators, casters, molders, 3D printing, CNC machining, etc.) to provide manufacturing services for machine tool industry, automotive industry? For more information visit MFG.com. MFG.com performs a 5-point inspection on all engineered parts and RFQs to ensure quality and enhance your online quoting experience Polishing: Polishing and buffing processes are surface treatments performed to smooth a variety of materials. Polishing may be done for functional purposes on parts like shafts, cylinders or lenses. Polishing is also done for aesthetic purposes, for example, to achieve hi-gloss, satin or brushed finishes on materials. Polishing and buffing require the use of a buffing pad and a compound, usually containing a very fine, silica-based abrasive. Polishing is done manually, with power tools, or with fixed machines.