About Us

• Shandong Guomao Reducer Group founded in 1993, Guomao Reducer Group is a large-scale reducer manufacturer in China, with its headquarters in Changzhou City, China. Now the group owns workshop of 50, ***** and over 600 machining tools and testing equipments. In constant temperature workshop of 4, *****, there are 58 sets of high-efficiency high-precision NC gear grinding machines and automatic gear testing center, which represent world-class level. The machine toolâ??s installation and debugging precision is up to Grade 3, which ensures mass production of Grade 5-6 gears and annual sales income over RMB 900 million. The products are found all over the world at present. Guomao Group has successfully developed the following products, B, X serial cycloidal-pin gear speed reducer, 8000 serial cycloidal-pin gear speed reducer, Z (ZDY, ZLY, ZSY, and ZFY) serial hard gear face cylindrical gear speed reducer, MBY serial side-driven reducer, D (DBY and DCY) serial hard gear face cone gear speed reducer, GR serial helical gear speed-down motor, GS serial helical gear worm gear speed-down motor, GK serial helical gear curved tooth cone gear speed-down motor, GF serial parallel axis helical gear speed-down motor, P, V serial industrial gearbox, ZLYJ serial hard gear face speed reducer for plastics extruder, and YB serial oil cooling electric drive drum. Shandong Guomao Reducer Group also design and manufacture non-standard speed reducers. In addition, we recommend the following products, RV and VF serial aluminum alloy worm gear speed reducer, WP serial involute worm gear speed reducer, JWM, SWL and WSH serial screw lifter, CW serial arc worm gear speed reducer, secondary enveloping worm gear speed reducer, and various couplers, etc. Rooted in Shandong Peninsula, Shandong Guomao Guotai Reducer Sales Co., Ltd sets up its headquarters in Yantai City, the beautiful harbor city. And the company has been accredited by the group to develop the international market. Sincerely welcome friends to visit.