hebei Zhuolun specializes in the design and manufacture of transmission and driving machinery, as well as different kinds of speed reducers and stepless variators. Since our establishment, we have insisted on technical innovation, studying and introducing advance technology, as well as continuously developing new products to meet the market requirement. The main products are Worm Reducers, Shaft Mounted gear reducer planetary variators, helical gear-worm reducers, inline cylindrical gear reducers, cycloid reducers and micro reducers, spiral bevel reducers, and planetary involute gear reducers. . We also make custom products. The products have serial and blocked advantage features, and have been widely used in the transmission and driving fields for all types of industries. We manufacture according to the ISO9001 : 2000 quality control system and in 1999 , we passed quality system certificate . The products have been widely used all over China and exported to Europe, America, HongKong, Taiwan, South America and Southeast Asia etc.