1.The reduce ration 10-200
QJ series gear reducer is fit for transportation, mining, metallury,and other mechinery equipment. 2.Using42CrMo,35CrMo deal with the gear shaft and gear, so having the long life and strong loading. 3.ration have larger scope, efficent is high, steady,low nosie, small vocann,light, long life and easy repaire
Certifications