Intellectual Property

Slab form for moulding concrete

Soil cement manufacturing system

T-Typed Girder and method for constructing a sttel-concrete composite bridge usi...

A structure of reinforcing rods cages

A reinforcement structure of a concrete pile head and its executing procedure

Manufacturing Method of soil modifier using sludge of dredge

Pollution control surface stone using Bio-Ceramic product

Method of constructing shield for protecting riverbankand/of bottom