Shanghai Hongchang Building Materials Co., Ltd., founded in 2008, is a high-tech enterprise specializing in the research, production, sales, and service of building materials, pipelines, and environmental protection equipment. With sales outlets throughout major provinces and cities across the country, the company has gained unanimous recognition from customers. In order to better serve our customers, we have been working hard. Not seeking the best, only seeking better, to build a sales aircraft carrier for Chinese building materials and pipelines with strength. The company mainly operates and sells PE water supply pipes, PE straight wall pipes, PE sewage pipes, PE sewage pipes, PE drainage pipes, PE gas pipes, HDPE plastic steel winding pipes, HDPE carat pipes, HDPE socket winding pipes, HDPE double wall corrugated pipes, reinforced polypropylene (FRPP) molded drainage pipes, steel reinforced polyethylene (PE) spiral corrugated pipes, fiberglass sand filled drainage pipes, HDPE double wall winding pipes, HDPE double flat wall steel plastic composite drainage pipes, non excavation high-density polyethylene (PE) drainage pipes, steel skeleton polyethylene plastic composite pipes, etc. Reinforced polypropylene (FRPP) molded drainage pipe is a new type of drainage and sewage pipeline, which has the advantages of light weight, high rigidity, corrosion resistance, good connection and sealing performance, no leakage, smooth inner wall without scaling, low fluid resistance, resistance to uneven settlement, easy installation and maintenance, and material saving. Recommended by the National Construction Quality Supervision and Testing Center as the preferred product for Olympic construction projects and major national construction projects. Widely praised and favored by society and users. Enjoy a good reputation in the same industry. Won unanimous recognition and support from relevant government departments and colleagues from all walks of life. Polyethylene plastic steel wrapped drainage pipe is a high-tech composite pipeline product in China with independent intellectual property rights, world leading level, green environmental protection, energy conservation and consumption reduction. This product is mainly used as an underground drainage pipeline, which integrates the rigidity of steel strip and the corrosion resistance, low friction resistance, and wear resistance of polyethylene. At present, this product, as our company's flagship product, has sold well both inside and outside the province, and is widely used in municipal engineering, sewage treatment plants, and other key construction projects. The double flat wall steel plastic drainage pipe (large-diameter steel plastic spiral drainage pipe) has obtained two national patents and passed the scientific and technological achievement evaluation (appraisal) of the Ministry of Construction. The double flat wall steel plastic drainage pipe has both the corrosion resistance of plastic and the strength and toughness of steel, so its superiority is obvious. Steel skeleton polyethylene plastic composite pipe is currently a product with completely independent intellectual property rights in China's high-tech field. This product is widely used in chemical, oilfield, mining, municipal engineering, gas, agriculture, seawater transportation and other fields. This product has the characteristics of light weight, corrosion resistance, no scaling, no rusting, low resistance, low thermal conductivity, and good insulation performance. It is a new type of environmentally friendly pipe widely promoted by the country. This product has obtained one national invention patent, four utility model patents, and one US invention patent, and passed the national level appraisal in 1996: "This product is the first of its kind in China and has reached the current international leading level. In 1997, it was included in the national key promotion plan for scientific research achievements. In November 1998, it was listed as a national key new product by the five major ministries of the country. In May 2005, it was approved by the Ministry of Science and Technology as a "National Torch Plan Project". In 1999 and 2000, it was listed as a key exhibition project at the Shenzhen High Tech Fair and received high praise from national leaders and high attention from relevant departments. We have many backbone personnel with over 10 years of industry experience, who are dedicated and responsible in their work. To customers is like to one's own family. Our company has also received recognition from the government and relevant departments. The company has always adhered to the business principle of "relying on technological innovation and guided by market demand", actively carrying forward the spirit of daring and daring in the 2008 Beijing Olympics, and strictly implementing the ISO9001:2000 quality system certification as the standard! The eight words "diligence, dedication, seriousness, and hard work" are the beliefs of Shanghai Hongchang Building Materials Co., Ltd. Based in Shanghai and going global, we believe that in the near future, we will create new brilliance for the high-tech pipe industry!