... of the concrete 2.UsesSteel fiber concrete has already been used for and wide on to many fields,such as road,bridge ... ,culvert,hydro-power project,inner lining of underground construction.Port and pier,ocean project,nuclear test base rocket launch site,anti ... complete set of production mode in the production, reduces costs and ensures the quality of products. ( function(){ var aBigImageSrc = [ 'http:// ...