Changzhou Zhihai Machinery Co., Ltd.  

Product Name: Inner Ring Gear for The Valve Model NO.: Gear ring Type: Circular Gear Material: 45#Steel,20crmnti,40cr,20CrNiMo,20mncr5,Gcr15simn, Toothed Portion Shape: Involute Manufacturing Method: Gear Shaping Gear Position: Internal Gear Hardness: Hardened Tooth Surface Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car, Reducer Module: 1-6 Tooth Profile Machining: Gear Shaper Surface Treatment: Hair Blue, Galvanized, Nickel Plating Manipulate Way: Semi-Automatic Manipulation Changes Way: Mixed Trademark: zhihai or customized Transport Package: Export Standard Packing or Customized Specification: Internal ring gear Origin: Changzhou, Jiangsu HS Code: 8483109 Product Description Inner Ring Gear for The Valve1. DescriptionNo.ItemDescription1NameInternal Gear Ring2SizeProducts can be customized.3Material45#Steel,20CrMnTi,40Cr,20CrNiMo,20MnCr5,GCR15SiMn,42CrMo,2Cr13stainless steel,Nylon,Bakelite,Copper,Aluminium.etc4Production ProcessThe main process is gear shaping.5HeatTreatmentCarburizing and quenching ,High-frequency quenching,Nitriding, Hardening and tempering, Selecting 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. Photos 3. 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.