Underground Pipeline Construction

　　Zhejiang Qingfa Pipe Technology Co.,Ltd. has been focusing on the PE pipe fittings industry for over 20 years, always staying down-to-earth and striving for excellence, and has gradually grown into Prioritize quality, embrace innovation, and uphold service. A leading model in the PE pipe fittings industry!

　　The company’s core business includes PE electrofusion fittings, hot-melt fittings, ball valves, steel-to-plastic transition joints, and other pipeline accessories for PE gas and water supply applications, covering sizes from DN20 to DN1200 and more than 3,000 product varieties and specifications. The company is equipped with 42 advanced injection molding machines, nearly 50 high-precision CNC machining centers, and over 10 automated welding systems, as well as a centralized material-supply system and multiple sets of automated production equipment. With an annual production capacity of 10,000 metric tons of polyethylene pipe fittings, the company ranks among the leaders in China’s PE pipe fittings industry in terms of innovation capability and overall scale.

　　Qingfa Pipe continues to introduce Mid-to-high-end talent In accordance with modern corporate governance principles, the company has continuously refined its management systems. Key departments such as production, quality control, and R&D have all recruited seasoned industry experts to provide robust leadership, thereby driving the company’s rapid growth in recent years.

　　Company Place great emphasis on quality. , comprehensively implement 6S management and introduce ISO 9001, ISO 14001, ISO 45001 and international management systems, through Europe CE and South Korea KS Certification , the testing center has passed national CNAS Laboratory Accreditation , we have established a professional quality management team. In addition, we have implemented an integrated quality assurance system that encompasses incoming inspection of raw and auxiliary materials, first-piece inspection by shift supervisors upon machine startup, self-inspection by production operators, on-site inspections by quality inspectors, batch testing of finished-product performance, and full inspection of certain key performance parameters (such as resistance value and sealing performance) prior to shipment. MES Management System for the Six-Tier Quality Management Network , rigorously control quality at every stage of the entire production process, from raw material receipt to finished product shipment!

　　Qingfa Pipe due to Emphasize innovation and is renowned in the industry! As a national High-tech enterprise The company has invested heavily in establishing an Engineering Technology Center and has forged extensive scientific and technological collaborations with leading research institutions such as Zhejiang University, China Metrology University, and Zhejiang Sci-Tech University. As a result, it has achieved numerous technological breakthroughs across its entire product portfolio and has successively been awarded nearly 50 national patents. Notably, several products—such as the 3PE anti-corrosion steel-to-plastic transition fitting, PE smart pipe fittings, and a new type of rear-insert wire electrofusion saddle-type pipe fitting—have broken conventional design paradigms, paving the way for A domestic and international first ! In addition, Qingfa Pipe actively participates in several industry standards, such as “Metal Valves for Gas Transmission,” and other Preparation of standards and specifications , contributing to the standardization of the industry!

　　 Cherishing Service It is another cornerstone of Qingfa Pipe. We have obtained the five-star after-sales service system certification and established more than ten marketing service offices across the country to provide professional, timely, and thoughtful services to each partner nearby.

　　To date, thanks to its pioneering spirit of innovation, superior product quality, and excellent service reputation, Qingfa Pipe has been favored by major domestic gas groups, numerous large and medium-sized local gas companies, and several leading domestic pipeline enterprises, becoming their trusted partner! In addition, Qingfa actively explores international markets, with its high-quality projects spanning the globe. Its products are exported to dozens of countries in Europe, America, Australia, and other regions, earning widespread acclaim!