Zhejiang Laifual Harmonic Gear Drive Corporation Ltd. (ZLHD) is a professional company which is engaged in researching designing and production of harmonic reducer,precision gear reducer device. There is 30,000 m2 of standard factory building in our company. Using the world first-class production, testing equipment, all the links from raw materials to finished products are strictly controlled, so as to ensure the products quality Our company holds strong technical force with completely independent development.