The cast-in-place plastic formwork is used in the prefabrication of cement such as urban pipe corridors and pile foundations. The plastic formwork is environmentally friendly and energy-saving, econom

Bridge protection railings, widely used in high-speed rail construction of the bridge section of the cement prefabricated, many models specifications, according to the design preferences of the lines,

Arch-shaped slope protection mold is one of the common expressway, high-speed railway slope protection mold, often with hexagonal slope protection mold with the use, together constitute the highway, h