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HDPE Electrofusion Fittings for Gas & Water Networks

Manufacturer of electrofusion fittings, composite pressure pipes and EF welding machines — imported raw materials, complete in-house inspection, ISO 9001 / ISO 14001 systems.

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Factory-DirectManufacturer, not trader
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Full InspectionComplete testing equipment
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OEM / ODMCustom marking available
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Export ReadyNingbo / Shanghai port
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Pipe Fittings & Welding Equipment

Eight product lines covering gas, water and heating pipeline systems — all images from our actual production.

About Us

Rongsheng Pipeline Technology (Zhejiang) Co., Ltd.

A private high-tech enterprise integrating manufacturing, R&D and sales, with large-scale production capacity for HDPE high-pressure electrofusion fittings, PPR heating electrofusion fittings, PERT and PERT-II electrofusion fittings.

The company has introduced internationally advanced equipment and management procedures. All products are made from imported raw materials, supported by a complete set of inspection equipment — quality you can verify, batch by batch.

Quality systems in place: ISO 9001 international quality system, ISO 14001 environmental management, and 5S site management — as published in our official company profile.
Rongsheng production facility

Certified Quality & Environmental Systems

Our production operates under internationally recognized management systems. Certificate scans are available on request.

ISO 9001Quality Management System
ISO 14001Environmental Management System
5SSite Management Standard
CE · EN 1555 / EN 12201Planned for EU export — 待办理
How We Work

From Inquiry to Shipment

1

Inquiry

Send product, size (dn) and SDR/PN requirements — reply within 24 hours.

2

Quotation

FOB / CIF offer with datasheets, MOQ and lead time. Free samples available.

3

Production

Batch production with in-house inspection; third-party testing on request.

4

Delivery

Packed & shipped from Ningbo / Shanghai port with full export documents.

Get a Quote in 24 Hours

Tell us what you need — our engineers reply with specs and pricing. (表单服务接入点)