There are between the inside of the tub rim wheels, rims and rail leave some space. The wheel tread in contact with the rail tapered, so that the wheel runs along the rail while maintaining alignment, reduce mechanical wear, reducing the running resistance. Chinese standard gauge narrow-gauge railway, 600 mm, 762 mm and 900 mm 3 kinds. Tub available ore gate (or loader loading. China in the 1970s developed the bucket train reproduced by lorry, lifts and a column composed tub after lorry full of material along the lift jacking tramways help traveling underground mine car manufacturers, each mine individually reproduced to the car, to improve the handling speed tipping bucket tub Overview: tipping bucket tub trunk section is V-shaped or U-shaped underground mine car quotes, supported on the frame Transition turn on underground mine car wholesale trunk flip transition in turn unloaded. tipping bucket, tub into large and small meet meet, meet in general are all great anchor, and small meet are generally welded. tipping bucket tub Purpose: tipping bucket tub are widely used in coal, gold, iron ore, gypsum mine and other mining industry in the mines or construction sites, used to transport pieces of bulk materials, such as: ore, coal, stone, and so on. coal mine tub, Hebei mine carts, machinery supplied by Lin Xin Yang Zhou Xin Yang Machinery Industrial Co., Ltd. Linzhou Xin Yang Machinery Industrial Co., Ltd. (www.lzxyjx.com) strong, credible, in Henan railway, subway equipment and other equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xin Yang Machinery and you hand into the brilliant, for a better future!