• SPS Heavyparts Co. (SPS®) is a leading manufacturer of replacement parts for construction machines in China , which was founded in 1999. It consists five joint venture OEM factories. With over 10-year experience in production and distribution, In order to service our customers well, We have established good partnership with several Chinese Original Equipment Manufacturers, SPS are able to ensure the reliable quality, competitive prices and timely delivery. To Supply High Quality Spare Parts to our Customers, a win-win situation is our only Aim.

    ABOUT SPS

  • There are forging workshop, machining workshop, heat treatment ,R&D center of seal group ,its premises cover 3700 square meters.，in compliance with national standard: JB/T8293.1-1999, JB/T51030-1999 etc. The product outer diameters are from 43mm to 700mm. Main technical parametres:  Working surface hardness: HRC 60-72  Surface finish: less than or equal to RA0.1 Micro-Metre Surface  smoothness: less than or equal to 0.002Roughness of abrasive surface reaching GB1031-68, Ra0.02- 0.032 µm; wide range of temperature of application from -50℃ to 120℃  Life-span in use: 3000 hours

Tel：0086-714-6553027    Fax：0086-714-6553257     Address：No.21-4,Shunjia Four Seasons City,Yanan Road,Huangshi ,Hubei,China