Xi’an Furst Power Technology Co., Ltd is a professional OEM company of the machinery products, manufacture all kinds of hydraulic parts, pinions, machinery connection spare parts, process with given drawings and materials. Furst have established long term business relationship with various customers with its excellent technical, high quality and years of valuable experience. We are specialized in following products: 1. pinions, pinion shafts, key shaft with given drawings and samples(Model is 3-8 ); 2. planetary gearbox to work with servo motor; 3. Flexible coupling to work with servo motor.