... widely used in the speed reducing mechanism of various driving machinery, e. G.: Craning, transportation, mining, metallurgy, petrochemical, textile, ... , rubber, plastic, packing, beer, road-building, environmental and grain-oil machinery, etc. Product: 1. Series of X, B series of parts ... of B series of JXJ and series of mini WB Equipment method: 1. Foot installment, flange installment 2. Various ...