Qingdao Huashida Machinery Co., Ltd.
| Payment Terms | T/T |
| Delivery Time | 60 days |
| Packaging Details | Standard Package |
| Application | Pipeline Joint Closure |
| Connection | Welding |
| Customized | Customized |
| Brand Name | Huashida |
| Model Number | EN253, EN448, EN728, ISO1133, ISO8501-1. ISO9001 |
| Certification | CE, Rohs，TUV |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Delivery Time | 60 days |
| Packaging Details | Standard Package | Application | Pipeline Joint Closure |
| Connection | Welding | Customized | Customized |
| Brand Name | Huashida | Model Number | EN253, EN448, EN728, ISO1133, ISO8501-1. ISO9001 |
| Certification | CE, Rohs，TUV | Place of Origin | China |
PE/Polyethylene Electro Heating Fusion Sleeve for Directly Buried Pre-Insulated Pipes
With 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 Features
Our 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.
Performance Advantages
Test report
| Final Test | Unit | Standard | Test Result | Assess |
| HDPE Raw material density | g/cm 3 | ≥0.935 | 0.961 | OK |
| Raw material melt flow rate | g/10min | ≤0.50 | 0.46 | OK |
| Appearance check | / | Internal and external surfaces are clean and free from other defects. | OK | OK |
| Heat reversion | % | ≤3; shall not show any cracks | 0.89, No cracks | OK |
| Tensile yield strength | Mpa | ≥19 | 20.2 | OK |
| Elongation at break | % | ≥350 | 656 | OK |
| Stress crack resistance | h | ≥300 | OK | OK |
Why 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.
Qingdao 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 Line
3. Flexible pre-insulated pipe(PERT) production line
4. Steel pipe FBE/2LPE/3LPE anti-corrosion coating line
5. Steel pipe derusting line
6. PE pressure pipe/Water Gas supply pipe production line
6. PP/PE plastic board/sheet/geomembrane production line
7. 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.
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
3000000-5000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
1. company profileQingdao 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 a... 1. company profileQingdao 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 a...
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