Hollow Crank Shaft

Shaanxi Rongle Petroleum Machinery Co.,Ltd is one of the best China hollow crank shaft manufacturers and suppliers,Website:://.snrle.com, and also a professional company and factory, welcome to import quality hollow crank shaft products from us.     Hollow Crank Shaft used ZG40MnB precision casting. The material in the enhanced treatment has excellent mechanical properties, high strength and toughness, high fatigue resistance, improve the service life of the crankshaft.Brand of mud pumpTypes ofcrankshaftBaoshiF-350/500F-800/1000F-1300/1600F-2200Lanshi3NB-8003NB-1000/13003NB-16003NB-1000C/1300CQingzhouQZ800ZQ-350ZQ-500ZQ-1000SL3NB-1300/1600EMSCOFB-1000FB-1300FA-1300F1600FA-1600FB-1300FB-1600F-350F-500F-650F-800DB-550D-300D-375D-700IDECOT-500T-800T-1000T-1300T-1600GARNDER-DENVERPZ-7PZ-8PZ-9PZ-10PZ-11PZ-LPA-8PAHFY-FXDFO-FXOFD-FXXFG-GXGNATIONALOILWELL7-P-508-P-8010-P-13012-P-16014-P-220K-700AK-500K-500AK-380A1700-PTA1400-PTA1100-PT220P218PA850-PTA350-PTELLIS WILLIAMSW-440-LPWILSON600PPWH