Mine mine car prices, Xin Yang Machinery (certified), coal carts provided by Forest City Xin Yang Machinery Industrial Co., Ltd. Forest City Xin Yang Machinery Industry Co., Ltd. (www.lzxyjx.com) is specialized in the "tub, turnout," the enterprise, the company of "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Li. Hopper tub suitable for underground or surface mining of metal mines (or the nature of the ore and mining methods similar to its other mines) along the underground workings and surface transport ore workplace or other species. The tub has a smooth operation of the motor vehicle and tractor small impact, durable Mine tub, easy maintenance, unloading speed characteristics. Hopper tub surface and underground coal mine roadway transport of ore and waste rock major transport equipment. Hopper tub mainly by car, frame buffer, connectors, axles and other components. Metal body structure is generally Mine tub parameters provided at both ends of the size of the buffer device for use in mines tub, and another coupler for coupling the tub and the tub, tub and locomotives. Hopper cars between tub and the frame by axle connection. Principle turnout control circuit; turnout start circuit should ensure the realization of the following technical conditions have car segment ⑴ turnout, turnout should not be converted. Such action is called lock locking segments. Approach at the locked state, into the road turnout should not be converted. Such approach is called locking locking effect. After turnout start circuit has action, even if a car into the turnout sector should also ensure that the turnout continues to convert in the end.