SHANGHAI TORK DRIVE EQUIPMENT CO.,LTD is a manufacturer of R helical geared motor,K helical bevel geared motor,F helical parallel geared motor ,S helical worm geared motor, T bevel gearbox,P planetary gearbox,N s planetary gearbox,H/B high power gearbox,NMRV worm gearbox,MB speed variator ,WP worm gearbox ,milling gearbox,wind power gearbox ,agitator,truck mixer gearbox,extruder gearbox,conveyer gearbox,mining gearbox,agricultural gearbox.etc..The covering power from 0.18~4000KW, nearly 40,000 kinds of transmission ratio. you can choose TORK series product supermarket at any time! TORK company's production base covers an workshop area of 45000M2 with advanced and complete inspection equipments. the company owns domestic and oversea advanced processing center, all kinds of digital control machines and high precision gear grinding machines; owns whole Gear Error Measure Instrument, Gear Jumpiness Measure Instrument, Gear Worm double Measure Instrument and other advanced instruments. Recently years, TORK company has devoted to research, development and digital design of domestic and oversea transmission equipment, it supplied excellent design scheme for of all kinds of transmission industry.