Product Description We are a factory specialized in metal parts hardware & metal gearbox geared motor through powder metallurgy process .We services with ODM/OEM gearbox design and development , gearmotors manufacture.A planetary gearbox is a gearbox with the input shaft and output shaft aligned it offers high torque transmission with good stiffness and low noise … Continue reading China manufacturer 22mm Standard Planet Gear Boxes with DC Motor Driver Small Gear Systems agricultural gearbox manufacturers