Shandong Duhou Pipe Industry Co., Ltd. has been deeply involved in the pipe industry for over 15 years. Its main business scope is high-density polyethylene (HDPE) pipes, specializing in the production of PE water supply pipes, PE drainage pipes, PE irrigation pipes, PE fire pipes, PE threading pipes, PE drag pipes, PE municipal engineering pipes, PE hot melt fittings, PE electric melt fittings, PE welding machines and other pipe fittings. It is a comprehensive enterprise integrating research and development, production, sales, circulation and after-sales service. It currently has three sub brands: "Unique", "Duhou" and "Weiyu", which are highly recognized and trusted by customers and friends across the country. The company is located in Linyi City, Shandong Province, the logistics distribution center of Jiangbei, with a superior geographical location and transportation advantages connecting sea, land, and air. Located to the east of four major ports, Lanshan Port, Rizhao Port, Lianyungang Port, and Qingdao Port, it has a very obvious advantage in maritime transportation; The three highways of Beijing Shanghai, Ridong, and Qinglan crisscross, making road transportation very convenient; The Lunan High speed Railway, Jiaoxin Railway, and Yanshi Railway lead directly to Linyi; Linyi Airport is only 10 kilometers away from the company, and currently dozens of routes have been opened. The developed transportation network makes it more convenient for the company to travel with other regions. At the same time, the company maintains long-term cooperative relationships with multiple large logistics companies, greatly saving logistics costs. The cooperative customers are located in various provinces and regions across the country as well as abroad. The company is located in Duhou Industrial Park, High tech Zone, Luozhuang District, Linyi City, with convenient transportation and elegant environment. The company covers an area of 15000 square meters, with a registered capital of 30 million yuan, fixed assets of 110 million yuan, and annual sales revenue of 130 million yuan. The company currently has over 160 employees, including multiple polymer experts and professionals, 4 professional engineers, and more than 30 technical personnel, with an annual production capacity of over 13000 tons. Equipped with advanced domestic production and testing equipment, the production process is fully automated and controlled; We have introduced more than 10 German Battenfeld production lines (DN20mm-DN1600mm), as well as production equipment such as Ningbo Fangli, to ensure that the quality of pipes meets the industry's advanced level. The product has been exported to provinces and cities such as Inner Mongolia, Chongqing, Fujian, Guangdong, Heilongjiang, as well as countries such as Malaysia and Kazakhstan. Shandong Duhou Pipe Industry Co., Ltd.'s advanced production technology and strict quality inspection ensure the high quality and reliability of the pipes. The testing equipment is complete, and various products are regularly subjected to pressure explosion tests, longitudinal shrinkage tests, stress cracking tests, tensile tests, and melt index tests. The quality of all links from raw materials to finished products meets national standards. The PE pipes and fittings produced by the company have been tested by the National Chemical Building Materials Testing Center, the National Building Materials Industry Building Envelope Materials and Pipeline Product Quality Supervision and Inspection Testing Center (National Envelope Center), and all performance indicators meet the requirements of national standards GBT15558.2-2005 and GBT13663-2018. They have also passed a series of qualification certifications such as ISO9001 Quality Management System Certification, ISO14001 Environmental Management System Certification, OHSAS18001 Occupational Health and Safety Management System Certification, Shandong Province Drinking Water Guardian Safety Product Hygiene License, Safety Standard National Mining Product Safety Mark Center Certification, Water saving Product Certification, etc. Our PE pipes and fittings have all passed the testing of Shandong Province Product Quality Supervision and Inspection Center and can pass all third-party authoritative institutions at home and abroad. Testing. The company has successively won the honorary titles of Shandong Province Consumer Trusted Unit, Contract abiding and Creditworthy Unit, AAA level Quality abiding and Creditworthy Enterprise, etc., and has been highly praised and trusted by a large number of users. Welcome customers from home and abroad to visit and inspect our company. Carrying things with integrity, being a person with honesty, working diligently in the industry, and building a company with honesty. Our company adheres to the business policy of "quality assurance, reputation first, and honest service", and upholds the business tenet of "professionalism builds quality, focus builds brand, and focus builds innovation". We adhere to the corporate spirit of "integrity and pragmatism, serving users, unity and progress, and striving for efficiency". We warmly welcome domestic and foreign merchants to visit and guide our company. Our company will sincerely cooperate with friends from all walks of life with "good quality, good reputation, and good service", work together for mutual benefit, seek common development, and create a better future!