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China, Chinese Robust PE Electro-Heating Fusion Sleeve for Pre-Insulated Pipe Joint Welding1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Welding Soldering SuppliesOther Welding Soldering SuppliesPE Electro Fusion SleevePre-Insulated Pipe
Qingdao Huashida Machinery Co., Ltd.
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Product Description Product DescriptionPE/Polyethylene Electro Heating Fusion Sleeve for Directly Buried Pre-Insulated PipesWith over 20 years of expertise, our company is a leading manufacturer of PE/Polyethylene Electro Heating Fusion Sleeves, holding a utility model patent and recognized as the organizer of the National Symposium on Electro-Fusion Welding Belt Production and Application. Our products are exported to Turkey, Sudan, UAE, Japan, Russia, Kazakhstan, and beyond.Product FeaturesOur Electro Heating Fusion Sleeve is a high-quality HDPE sheet embedded with a nichrome net, designed for welding pre-insulated pipes using a specialized electric heating welder. Customizable in size, it accommodates pipe diameters from 200mm and above.ApplicationsDistrict thermal heating system constructionPre-insulated and oil pipeline joint weldingHollow wall spiral pipe joint fittingStructural pipe joint fittingSteel-reinforced spiral pipe joint fittingPerformance AdvantagesHigh-Quality Materials: Made with HDPE 2480 and high-temperature-resistant nichrome net.Superior Sealing: Achieves full fusion with pipes, ensuring excellent sealing, corrosion resistance, and long service life.Durability: Withstands axial and radial forces, bending moments, and temperature variations.Seamless Design: Prevents polyurethane foam leakage, offering high connection strength and air-proof performance.Efficient Construction: Simple production process and fast installation compared to heat-shrinkable or traditional electro-fusion tapes.Test reportFinal TestUnitStandardTest ResultAssessHDPE Raw material densityg/cm 3≥0.9350.961OKRaw material melt flow rateg/10min≤0.500.46OKAppearance check/Internal and external surfaces are clean and free from other defects.OKOKHeat reversion%≤3; shall not show any cracks0.89, No cracksOKTensile yield strengthMpa≥1920.2OKElongation at break%≥350656OKStress crack resistanceh≥300OKOKWhy Choose Our Product?Our seamless hot-melt sleeve outperforms traditional heat-shrinkable and electro-fusion tapes in anti-aging, connection strength, and ring stiffness. It allows pre-welding of jacket tubes followed by polyurethane foaming, significantly speeding up construction. Ideal for heating and petroleum pipeline joint connections, it ensures reliable quality, comprehensive service, and compliance with industry standards. Company ProfileQingdao Huashida Machinery Co., LTD, is a manufacturer of series of plastic pipe machines, municipal pipe machines, pipe insulation&anticorrosion machines, and pipe jointing&anticorrosion materials, with 21 years of production experience. Our main products are:1. HDPE jacket pipe for pre-insulated pipe Production Line (110-2000mm)2. Rigid pre-insulated pipe Production Line3. Flexible pre-insulated pipe(PERT) production line4. Steel pipe FBE/2LPE/3LPE anti-corrosion coating line5. Steel pipe derusting line6. PE pressure pipe/Water Gas supply pipe production line6. PP/PE plastic board/sheet/geomembrane production line7. NBR PVC Thermal insulation tube/plate production line 8.Pipeline anti-corrosion materials and instruments: heat shrink joint coating sleeve, electro-fusion weldable joint sleeve, portable welding gun(extruder), PE PP welding rod. International Trading showClients caseCertifications
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