Changzhou Zhihai Machinery Co., Ltd.  

Product Name: Precision Steel Internal Gears with Splines Model NO.: Spline gear Condition: New Standard: Standard Automatic: Semi-Automatic Certification: ISO, GB Material: Steel Type: Steering Gears/Shaft base Material: Internal Spline Gear Trademark: zhihai or customized Transport Package: According to Customer's Request Specification: 45#Steel,20CrMnTi,40Cr,20CrNiMo,20MnCr5,GCR15SiMn, Origin: Changzhou, China Product Description Precision Steel Internal Gears with Splines1.DescriptionNo.ItemDescription1NameInternal Spline Gear for Gearbox2SizeSupplying various kinds of gears and decelerators, products can be customized.3Manufacture Standard5-8 Grade ISO1328-1997.4Material45#Steel,20CrMnTi,40Cr,20CrNiMo,20MnCr5,GCR15SiMn,42CrMo,2Cr13stainless steel,Nylon,Bakelite,Copper,Aluminium.etc5Production ProcessThe main process is Gear Hobbing, Gear Shaping and Gear Grinding, Selecting production process according to the different products.6HeatTreatmentCarburizing and quenching ,High-frequency quenching,Nitriding, Hardening and tempering, Selecting heat treatment according to the different materials.7Testing EquipmentRockwell hardness tester 500RA, Double mesh instrument HD-200B & 3102,Gear measurement center instrument CNC3906T and other High precision detection equipments8CertificationGB/T19001-2016/ISO9001:20159UsageUsed in printing machine, cleaning machine, medical equipment, garden machine, construction machine, electric car, valve, forklift, transportation equipment and various gear reducers.etc10PackageAccording 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.