WPC Adamas Cladding SLD149H21.5

China Import and Export Commodity Fair，also known as Canton fair，founded in spring of 1957 and two times in spring and autumn each year in Guang zhou, China. has a long history of more than 50 years, which is...

Compared with the traditional cast-in-place construction mode, the cost of assembly construction mode increases or decreases in different links, and the cost increases in most parts.