Product Name: High Precision Copper Worm Wheel as Request Model NO.: worm wheel Type: Circular Gear Material: Main 45#Steel, Copper and Aluminum. Toothed Portion Shape: Involute Manufacturing Method: Gear Hobbing Gear Position: External Gear Hardness: Hardened Tooth Surface Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car Size: According to Customer's Request Trademark: zhihai or customized Transport Package: Export Standard Packing or Customized Specification: Worm and worm wheel Origin: China HS Code: 8483109 Product Description High Precision Copper Worm Wheel As request1. DescriptionNo.ItemDescription1NameWorm Wheel2SizeProducts can be customized.3MaterialMain 45#Steel, Copper and Aluminum.4Production ProcessThe main process is gear Hobbing.5HeatTreatmentSelecting heat treatment according to the different materials.6Testing EquipmentRockwell hardness tester 500RA, Double mesh instrument HD-200B & 3102,Gear measurement center instrument CNC3906T and other High precision detection equipments7CertificationGB/T19001-2016/ISO9001:20158UsageUsed in printing machine, cleaning machine, medical equipment, garden machine, construction machine, electric car, valve, forklift, transportation equipment and various gear reducers.etc9PackageAccording to customer's request2. Photos3. Order processa. Customer sends us the drawing or sample, If only sample, our company supply the CAD drawing.b. Our company supplies the processing technique and quotation.c. Our company supplies the sample after customer confirmed processing technique and quotation.d. Customer places the order after confirm the sample.e. Customer pay 50% depositf. Quantity production.g. Pay the balance after the acceptance and /confirm/iation.h. Delivery.