D-Tops Building Material (Shanghai) Co., Ltd. has grown up in Shanghai since 2002. We are a professional manufactory who has engaged in the friendly environmental WPC production and R & D wood-fiber & plastic materials. We only use the rigorous selection of wood fibers and environmentally friendly resin, then to change their characteristic. After adding the fusion of professional environmental protection formula, we produce a very natural wood texture of the WPC products. Its feature is no rot, no cracking, non-absorbent, non-thorn, non-toxic and harmless, anti-bacterial anti-termite. And itâs very easy to process & to maintain it. Not only its scope of application is wide, but also it can be recycled. We typically effectively utilize the natural & valuable resources in the earth to produce our new ecological products. And it is an ideal substitute for wood.