Hanghzou D&D Trade Co., Ltd is focusing on the manufacture and the distribution of the gardening landscape and environmental protection woodenware to Japan, America and European countries etc during these ten years......

ACQ is a kind of water-soluble preservative composed by copper and DDAC (quaternary ammonium salt). Instead of CCA preservative, it is extensively used in the building construction,mining timber, gardening woodenware, docks,bridges, power poles, wooden fences, ......