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1. Electrofusion Welding: Connects HDPE pipes using specialized electrofusion machines.
2. Heating Process: Buried copper wires are heated to melt the HDPE material, creating a seamless joint.
3. Versatile Application: Ideal for water supply, gas distribution, and fire-fighting systems.
4. Pressure Ratings: Available in PN20, PN16, and PN10 options.
| Specifications (φD*D1) | L (mm) | A (mm) | B (mm) | H (mm) | φd (mm) |
|---|---|---|---|---|---|
| 63×20 | 115 | 104 | 52 | 122 | 4.7 |
| 63×32 | 115 | 104 | 52 | 122 | 4.7 |
| 90×32 | 130 | 143 | 56 | 185 | 4.7 |
| 110×63 | 145 | 160 | 75 | 175 | 4.7 |
| 160×63 | 190 | 240 | 85 | 235 | 4.7 |
| 250×90 | 190 | 305 | 118 | 250 | 4.7 |
| 315×90 | 190 | 315 | 155 | 250 | 4.7 |
Technical Standards: ISO4427, EN12201/ ISO4437, EN1555
Pressure: PE100 SDR11 (Water PN16 or Gas 10 Bar)
Inspection: Raw material and finished product inspection, including third-party testing upon request.
Electrofusion fittings are essential for connecting HDPE pipes transporting liquids and gases. They allow for easy assembly, direction changes, or pipe termination. These fittings are highly durable and suitable for complex environments including workshops, construction sites, and agricultural fields.

Butt Fusion Fittings

HDPE Pipes

Electrofusion Fittings

Butt Fusion Machines

Electrofusion Machines
Available certifications include ISO9001-2015, WRAS, BV, SGS, and CE. Products undergo regular testing for pressure-tight blasting, longitudinal shrinkage, stress crack resistance, tensile strength, and melt index to ensure total compliance with international standards.



The enterprise operates five specialized factories, making it one of the largest suppliers of plastic pipes and fittings. With over 100 advanced pipe production lines and 200 sets of fitting equipment, the annual production capacity exceeds 100,000 tons. The product range covers water, gas, dredging, mining, irrigation, and electricity systems, featuring over 7,000 unique specifications.
Ampy Pipe