Hangzhou Donghua Power Transmission Imp. & Exp. Co., Ltd.  

Product Name: SPA Spb Spc Spz Taper and Stock Bore Belt Pulley Model NO.: SPA SPB SPC SPZ Type: Circular Gear Material: Cast Iron Toothed Portion Shape: Spur Gear Manufacturing Method: Cast Gear Gear Position: External Gear Hardness: Hardened Tooth Surface Standared: GB ISO DIN ANSI Trademark: DonGHUA Transport Package: Export Package Specification: DIN, BS, ISO, GB Origin: China HS Code: 84835000 Product Description DonGHUA Chain Group is the most professional manufacturer of power transmission in China, manufacturing roller chains, industry sprockets, motorcycle sprockets, casting sprockets, different type of couplings, pulleys, taper bushes, locking devices, gears, shafts, CNC precision parts and so on. We have passed ISO9001, ISO14001, TS16949 such quality and enviroment certification.V-BELT PULLEYS INSTRUCTION:The material is cast iron GG25 GG20(HT200) and after machining all pulleys are being phosphated.Each pulley is strictly dynamically balanced with high precision dynamical balancing, Each pully is used safely and reliably.Standard pulley with single, duplex, triplex grooveV-belt pulleys confirm to GB/T 135701; BS3790; DIN2211; ISO4183, ISO254Our company also can make OEM pulleys with different grooves accroding customer's drawingsHangzhou Donghua Chain Group Co., Ltd., one of the largest chain manufacturers in China, has five subsidiaries including Hangzhou Ziqiang Chain Drive Co., Ltd. Hangzhou Dunpai Chain Co., Ltd. And Hangzhou Donghua Power Transmission IMP. & EXP. Co., Ltd. Etc. Hangzhou Donghua Chain Group Co., Ltd. Was founded in November 1991. The company is specialized in producing all kinds of standard chains and special chains, e. G. A or B series chains, automobile chains, stainless steel chains, combine harvester chains, heavy-duty cranked link transmission chains, stereo garage chains and maintenance-free chains etc.Productnametaper Stock Bore Belt Pulley SPA SPB SPC SPZMaterialsAvailable1.StainlessSteel:SS201,SS303,SS304,SS316,SS416,SS4202.Steel:C45(K1045),C46(K1046),C203.Brass:C36000(C26800),C37700(HPb59),C38500(HPb58),C27200(CuZn37),C28000(CuZn40)4.Bronze:C51000,C52100,C54400,etc5.Iron:1213,12L14,12156.Aluminum:Al6061,Al60637.OEMaccordingtoyourrequestSurface TreatmentAnnealing,naturalanodization,heattreatment, polishing,nickelplating,chromeplating,znic plating,yellowpassivation,goldpassivation, satin,Black surface painted etc.ProductsAvailablesprockt chains, pulley, shafts(axles,splineshafts,dartshafts),gears(pinions,wheelsgear rack)bearing,bearingseat, bushing,coupling,lock assembly etc.ProcessingMethodCNCmachining,punch,turning,milling,drilling,grinding,broaching,weldingandassemblyQC:Techniciansself-checkinproduction,final-check before package by professional Quality inspectorSizeDrawingsPackageWooden Case/Container and pallet, or aspercustomizedspecificationsCertificateISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009AdvantageQuality first Service superior , Advanced equipment,Experienced workers,Perfect testing equipmentLeadTime15-25dayssamples.30-45daysoffcialorder