SHANGHAI SHANSONG INTERNATIONAL TRADING CO.LTD has been in the outdoor wood plastic building materials for decade years. Taking the advantage of its mould tooling manufacture, we have developed many leading products in the wood-like construction material,some of them also obtained the patents. These products cover outdoor decking and wall siding and frames. Our mission is to make a difference today for a more sustainable future tomorrow, specifically through the promotion of green building materials as beautiful, durable, viable alternatives to traditional products.