racks gears spur gears helical gears worm gears

I wish to inform you that we are the professional manufacturer and supplier for  

sprockets, gears ,gearbox ,gear shaft,racks and other non-standard parts

pulleys,taper bush,couplings,capt locks,chains and so on.

Hangzhou Hetd Machinery CO., Ltd located at 8# XiYuan 1ST RD, SANDUN industry area, Hangzhou, China. We specialized in producing transmission components.

Our product line covers roller chains, conveyor chains, agriculture chains, bicycle chains. motorcycle chains, anchor chains, piv chains, falt-top chains, benging plate roller chains, silent chains, leaf chains, hollow pin chains, stainless steel chains, nickle-plates chains and nonstandard chains, standard sprockets, taper lock sprockets, qd taper lock sprockets, finished bore sprockets, tension sprockets, weld on hub sprockets, motorcycle, bicycle sprockets, pulleys, gears and series of taper bushes, couplings, bearings and shaft collars. and it also exports v-b elts, conveyor belts, speed reducers and motors etc. All products manufactured according to ISO, DIN, ANSI, JIS or BS. With samples or drawings, it can also supply the specially needed products. Besides, with years' experience, our products are widely exported to various areas.
　　
Finally, we are looking forward to build a longtime cooperation relationship with customers all over the word, if you are interested in our products, please do not hesitate to contact us.