Hdpe Fitting Electrofusion Coupling

hdpe fitting electrofusion coupling is the core connection pipe fitting of the PE pipeline system, used for the straight-line connection of equal-diameter HDPE pipes. The product is injection-molded from high-quality PE100 new material, with precise resistance wires on the inner wall. It is heated by a dedicated welding machine through electricity to cause the contact surface between the pipe fitting and the pipe to melt and bond together. After cooling, an integrated structure is formed. Its interface strength is higher than that of the pipe body itself, achieving zero leakage sealing. It can effectively resist foundation settlement and external force impact. The specifications cover DN20–1000mm, conforming to ISO4427 standards. The construction is convenient and less affected by human factors, and is widely used in water supply and drainage, municipal pipeline networks, and industrial fluid transportation projects. 

Zhejiang Qingfa Pipe Technology Co., Ltd has been deeply engaged in PE pipe fittings for over 20 years. Its main products include electric fusion,butt fusion pipe fittings, ball valves, steel-plastic conversion devices, etc., with specifications ranging from DN20 to 1600 and over 3,000 models. It possesses over 100 advanced pieces of equipment and an annual production capacity of 10,000 tons. The company leads the industry in terms of scale and innovation. It attracts high-end talents, implements modern management, and is certified by ISO three systems, CE, KS, and CNAS accredited laboratory to ensure quality. It is guarded by a six-level quality control system plus the MES system for full-process control. It is the industry leader that values quality, is innovative, and prioritizes service.