Coupling

We are manufacturer of swl series worm screw jack, byd series motorized pulley, speed reduction motor, mby series edge driving speed, reducer for cement mill coupling etc.guomao speed reducer group is a large professional manufacturer of speed reducer in china. Established in 1993. Shandong guomaoguotai reducer co., ltd is located in shandong peninsula and headquartered in yantai, a beautiful port city, has been granted by the group to exploit international market, and sincerely wishes to cooperate with all friends!.