Shanghai Haolin Commerce & Trade Co., Ltd. a famous enterprise in Shanghai, founded in 2005. Being an executive director of the plastic pipe committee of China Plastics Industry Association, our company specializes in famous brand products, new types of green plastic drainage pipes as well as ductile iron pipes promoted by our country. Enjoying a leading position in the industry in terms of technology and quality, Haolin has established a full-time engineering and operation team of 40 people. We conduct the following-up service during the whole process from design, material selection, bidding, an acceptance to project delivery. Due to our high quality products and service, Haolin has established a good image and earned a reputation in the industry, with successful bids in large-scale national security projects. Our products have been successfully applied to the engineering of the Nest and Water Cube in Beijing Olympics, and the engineering of airport in Beijing, Tianjin and Wuhan, covering North China, Northeast China, Northwest China and Central China with high praise in the engineering circle.