Railway cross mat is used in the cross of Road and railway, it can keep the road in a same level so that the vehicles can pass the cross smoothly. The main material of this product is rubber, it is a result of the advanced prescription and advanced technique and manufacturing procedure. The big rubber mat is the one of the advanced products in the world, it takes place of cement board because it has good quakeproof ability and insulation ability, abraded proof ability, its distortion is very small after compressed time and time again, it has a high intensity, its high ability of against aging. It meet with the need of environment protection, economic and traffic safety, so it is widely used in all of the world.