Changzhou Zhihai Machinery Co., Ltd.  

Product Name: Internal Spur Gear/ Spur Gear Ring/ Straight Gear Ring 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: Electric Cars, Car, Industry Manipulate Way: Robotics Changes Way: Stepless Size: According to Customer's Request Trademark: zhihai or customized Transport Package: Export Standard Packing or Customized Specification: Internal gear ring Origin: Changzhou City, China HS Code: 8483109 Product Description Internal Spur Gear/ Spur Gear Ring/ Straight Gear Ring1. 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