Hangzhou Chinabase Machinery Co., Ltd. is a group of factories, give customer one stop solution of power transmission and industrial products: gearbox, chain and sprocket, timing belt and timing pulley, v-belt and pulley, taper bushing, gear and rack, coupling, universal joints, locking assembly, shaft collar, motor, anti-vibration, and many other related products.We make special parts according to customers' drawings and samples. With more than 16 years experience, we are proud of our product range, quality and service.