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Premium HDPE Pipe Fittings for Global Infrastructure

Zhejiang Alexfei Fitting Co., Ltd. is a leading manufacturer of high-density polyethylene (HDPE) fittings for natural gas, water supply, drainage, and industrial applications. Compliant with ISO 9001, Australian Watermark, and international standards.

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About Alexfei

A trusted name in HDPE pipe fittings, delivering quality, innovation, and reliability across continents.

Zhejiang Alexfei Fitting Co., Ltd.

We are an export-oriented enterprise specializing in the design, development, and manufacture of HDPE natural gas fittings, water supply fittings, and drainage fittings in accordance with ISO 9001 international standards and Australian Watermark standards.

Our company strictly abides by ISO 9001:2015 Quality Management, ISO 14001:2015 Environmental Management, and ISO 45001:2018 Occupational Health and Safety standards. With over 300 product styles developed, we serve more than 30 countries worldwide.

  • 80,000 sqm manufacturing facility
  • 5 million units annual production
  • Over 300 HDPE fitting styles
  • Exported to 30+ countries
Factory Interior Production Line Quality Testing Product Packaging
80,000+
Square Meters Factory Area
5M+
Annual Production Capacity
30+
Exporting Countries
300+
Product Styles Developed

Our Product Range

High-performance HDPE fittings engineered for durability, safety, and compliance.

Electrofusion Tee

Electrofusion Tee

Reliable branching connection for HDPE pipelines. Ideal for gas and water systems.

Electrofusion Cap End

Electrofusion Cap End

Secure end closure for HDPE pipes. Prevents leakage and contamination.

90° Elbow

Electrofusion 90° Elbow

Smooth directional change with minimal pressure drop. High fusion strength.

Ball Valve

PE Ball Valve Fittings

Durable shut-off valves with purge options. Suitable for gas and liquid control.

Reducer Coupler

Electrofusion Reducer Coupler

Connects pipes of different diameters with strong, leak-proof fusion.

Spigot Fittings

PE Spigot Fittings

Simple, cost-effective socket connections for drainage and water systems.

Branch Saddle

Electrofusion Branch Saddle

Taps into existing pipelines without cutting. Perfect for maintenance and expansion.

Steel Transition Fittings

PE/Steel Transition Fittings

Connects HDPE to steel pipes. Corrosion-resistant and pressure-tested.

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Wide Range of Applications

Natural Gas Industry

Water Treatment

Agricultural Irrigation

Civil Engineering

Wastewater Treatment

Oil Industry

Why Choose Alexfei

Strong Production Strength

80,000 sqm factory with 5 million units annual capacity ensures timely delivery and consistent quality for large-scale projects.

Strict Quality Control

All fittings use HE3490 raw materials, tested by National Chemical Building Materials Testing Center. Compliant with ISO, European, and Australian standards.

Thoughtful Service Team

We provide technical support, training, spare parts, and maintenance services to ensure long-term system performance.

Commitment to Sustainability

Pipeline Safety, Water Safety

Our products use high-quality raw materials to ensure safe transport of water and gas.

Chemical Resistance

Mature technologies produce HDPE products with high resistance to corrosion and contamination.

Recyclable Materials

All raw materials are recyclable, supporting circular economy principles.

Long Life & Low Maintenance

HDPE fittings last over 50 years with minimal maintenance, reducing lifecycle costs.

Latest Updates

Company News May 21, 2024

When PE Hot-Melt Pipe Fittings Are Used for Socket Connection

For PE hot-melt pipe fittings, the temperature control of hot-melt connection tools should be accurate. The heating plate temperature should be maintained between 200–230°C to ensure a strong, leak-proof joint. Proper cooling time is essential before pressure testing.

Get in Touch

Reach out to our global offices for inquiries, technical support, or partnership opportunities.

Ningbo, China

No.103, Wengfang Village, Hemudu Town, Yuyao City, Ningbo, Zhejiang, China

Tel: +86-0574-625953579

Email: [email protected]

Sydney, Australia

Unit 604/18 Gadigal Ave, Waterloo, NSW, 2017, Australia

Tel: +61 424 408 437

Email: [email protected]

Zheleznovodsk, Russia

UL. Sverdlova, D.12K, KV./OF.2, Zheleznovodsk, Russia

Tel: +7 (988) 089-33-44

Email: [email protected]

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