Travel agencies by four wheels and two axes consisting two wheels right. The sum of the tub and over 20 tons of material when coal tub size, usually round the number should be increased. For more than two wheels on the coal tub tub parameters, for ease through the corners of the two wheels on the composition of a wheel of the car, this car is called bogie. This product is ground and underground coal mine roadway transportation of coal and waste rock, a major transportation equipment. Is also a short distance transport equipment Other non-metallic minerals, 梁叔公 bridge, railway engineering, conducting excavation and other construction projects elm transport sand, gravel and other materials. Fixed Series tub has a simple structure, small rugged coal mine car manufacturers, I produced several series resistance, large carrying capacity, easy maintenance, tub uninstall the entire body using a dumper flip. Sleeper spacing should not be changed when using the switch tamping machine operation. After completion of the laying of the track bed section shall comply with the design requirements. After the whole way the job is completed, the state track detector using total station for supporting fine-tune state turnout geometry. The whole group turnout debugging response between Elastic bolts sleeper bolt deputy, stopper bolts, wing rail iron bolt spacing deputy, the interval between the length of the rail iron bolts heart vice multiplex twist, twist torque to the design value of the complex. Hebei coal mine car, Xin Yang machinery, coal mine car manufacturers are provided by Forest City Xin Yang Machinery Industrial Co., Ltd. "Tub, turnout" preferred Linzhou Xin Yang Machinery Industrial Co., Ltd. (2), the company is located: Linzhou Yao village, over the years, Xin Yang Machinery to provide customers with the best quality service, contact: Lee manager. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Xin Yang Machinery expect to be your long-term partner!