Shanghai TV satellite transmission technology co., Ltd. is the production of speed reducer and gearbox, transmission equipment manufacturer. the company has been committed to drive product development and production, the product enjoys a high reputation in the international market, in the field of power transmission has very high visibility. the company has the world's most advanced processing machines and testing equipment, strong technical force, to provide users with high-quality products. the main products are p-series planetary gear reducer; K series oblique gear-spiral umbrella gear deceleration machine; t series spiral umbrella gear steering box; r series hard tooth surface gear deceleration machine; f series parallel axis gear deceleration machine; s series oblique gear-Worm worm deceleration machine; h, and b series hard tooth surface industrial gear box; NMRV worm deceleration machine; WB Series micro Cycloid needle round deceleration machine; RV series Worm worm deceleration machine; X, b series cycloidal reducer MB series variable speed machine g series totally enclosed gear reducers and other products, mainly lead parts carburizing quenching heat treatment of gears with hard tooth surface, grinding teeth processing accuracy5 level, ensure the product reliability and low noise. stars by gearbox with high strength, small size, low noise, large transmission torque characteristics, widely used in environmental engineering, drink beer, textile printing and dyeing, petrochemical, light industry, iron and steel industries such as metallurgy, warehouse logistics, parking. phone: 021-62775143 Mr Chen 13661821040