HDPE Electro Fusion Sleeve / Tape for Pre-Insulated Pipe Joint Welding

Polyethylene electric heating fusion tape for Metal reinforced polyethylene spirally corrugated pipe.
It is a kind of connecting pipe fitting what is widely used on anti-corrosion, especially on Directly buried pre-insulated pipes field joint. It is made by Polyethylene sheets complex with the electro-fusion wire.

Used for:
√ District heating systems
√ Field joint welding of pre-insulated pipes & oil pipelines
√ Spiral pipe, structural pipe, and steel-reinforced pipe joints

Features:
High-Quality Materials: Made from premium HDPE 2480 and high-temperature nickel-chrome mesh for superior durability.
Strong & Seamless Bond: Ensures full fusion with pipes, offering excellent sealing, corrosion resistance, and long service life.
Mechanical Strength: Withstands axial, radial, and bending forces, as well as temperature fluctuations.
Customizable Sizes: Available for pipes ≥200mm diameter; tailored dimensions upon request.
Certified Performance: Complies with industry standards (see test data for density, tensile strength, elongation, etc.).

Advantages Over Alternatives:
Faster Construction: Allows welding before polyurethane foaming, speeding up installation vs. heat shrink tape.
Enhanced Durability: Superior aging resistance, ring stiffness, and connection strength.
Leak-Proof: Prevents polyurethane leakage with airtight sealing.
Global Reach: Exported to Turkey, UAE, Japan, Russia, and more. Patented technology with 15+ years of manufacturing expertise.

1. company profile

Qingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints and welding tools such as heat shrinkable sleeve, Electro fusion sleeve etc.

2. main products

Our main products include as following,HDPE PU pre-insulation Jacket Pipe extrusion line,3PE steel pipe anticorrosion&coating machinery,Rubber&plastic foam flexible insulation tube/sheet production line,HDPE water supplying pipe extrusion line,PE PP sheet board extrusion line,Heat shrinkable sleeve production line,Hollow wall spiral pipe production line,Plastic welding rod extrusion line,Radiation cross-linked PE heat shrinkable sleeve,Electro fusion tape,Portable extrusion welder.

Our machines make products what are widely used as jacket pipe of PU foam insulation pipe in municipal heating pipe system; Municipal water supplying and drainage pipeline; Oil and gas pipeline; Pipe joints of plastic drainage water pipes, PU foam insulation pipelines, 2PE/3PE oil and gas pipelines;
Besides manufacturing machines, we also make Heat shrinkable sleeves and electro fusion sleeves and plastic welders, which are widely used as pipe joints and sealings of plastic drainage water pipes, PU foam insulation pipelines, 2PE/3PE oil and gas pipelines;

4. Our certificates and Patents

5. Global market
Our purpose is to supply highest cost-effective products and the most suitable solutions to our clients, as well as intimate help and service, on this basis we reach a win-win situation.
For over 14years We have exported to many foreign countries, such as Russia, Iran, Turkey, U. A. E, Sudan, Ukraine, Uzbekistan, Azerbaijan, South Asia, Poland etc.

6. Core Team

The guarantee period is 12 months from the date of installing, but no more than 14 months from the date of delivery. After this period we are obliged to provide with lifelong service at the expense of Buyer.During the warranty period we are responsible to provide trouble shootings and help the customer to solve the problems, provide spare parts which are broken, except breakings caused by the Buyer.We will provide the technical service train the workers from the buyers for free.We can also send technicians to the buyer's companies abroad for help installation and testing the lines. But the buyer shall pay for the round trip tickets, accommodation, transportation, medicine treatment and insurance of the technicians in foreign countries and some salary accordingly.