Shandong Landuni Plastic Industry Co., Ltd consists of two industrial parks, and mainly produces PVC, HDPE, PP-R, PE-RT-- these four categories of plastic pipes and fittings. The company has passed the identification of three system, and obtained honors like Xinhua water-saving and environmental symbol product certification mark, and it also was awarded National Contract-observing and Promise-keeping enterprise. It has won multiple honors such as Shandong Famous Brand, China Famous Brand, Top Ten Brands of Domestic Industry, Top 500 Building Material Manufacturers in China, etc. It is Vice-chairman unit of China Plastics Processing Industry Association, member of China Water Enterprises Confederation, China Engineering Construction Standardization Association, and Key Promoted Rural Drinking Water Safety Unit identified by the MWR. The company has obtained 35 patents, 2 invention patents, and has a Technology Center of Shandong Province, Plastic Piping Systems Engineering Technology Research Center of Shandong Province, National Level Laboratory (CNAS accredited) and other innovative platforms, with strong scientific and technological strength.