Hangzhou He Xun Industrial  Co., Ltd., located in Hangzhou, in prime locations. A variety of standard sprockets, sprocket, non-standard sprockets, gears,non-standard gear, helical gear, sprocket holes straight, non-standard boresprockets, taper chained sets, pulleys, timing belt pulleys, taperfastening bushings, couplings, and other non-standard transmission partsmanufacturer of professional products throughout abroad, 
     All products of international standards. Sophisticated equipment, advanced production technology, perfect quality management system, reasonable prices, domestic and foreign customers praise. Companies adhere to the "quality of survival, reputation and development" purposes, and constantly improve the management level, and constantly challenge themselves, beyond the self and dedication to provide our customers withquality products and services!