Hangzhou Zhizheng Industry Co., Ltd is an integrated enterprise, gathered with research and development, production and trade. We are specialized in the researching and producing PVC extrusion profiles. Based on quality and guaranteed by credit, we seek for development relying on innovation and seek for benefit through dimensional production, and keep exploiting and surpassing ourselves to make variety of our products multiple and in series. Now our products are widely used in construction and decoration, shipbuilding industry, bridge construction, advertisement and animal husbandry, etc.