Is scraping necessary before Electrofusion?

Yes, the oxidation layer on both edges of the HDPE pipe must be scraped to cover the edge to the marking line, which marks the insert depth.

What is the effectiveness of electrofusion welding?

Effectiveness depends on proper surface preparation, including scraping to remove oxidation and wiping with isopropanol. The resulting joint is as strong as the original pipe.

What is the warranty period for the product?

We provide a 10-year warranty for normal use, covering mechanical defects and ensuring long-lifetime design.

HDPE Electrofusion Flange Adaptor - Compatible with Various Pipe Sizes

Name: HDPE Electrofusion Flange Adaptor - Compatible with Various Pipe Sizes
Brand: Ningbo Sunplast PiPe Co., Ltd.
SKU: 2163299365

Zhejiang, ChinaNingbo Sunplast PiPe Co., Ltd.

US$0.50

100 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Years

Warranty

1 Years

Model NO.

DN50~DN400mm

Material

HDPE

Connection

Socket

Transport Package

PP Bags and Cartons

Specification

20-1000

Trademark

SUNPLAST OR OEM

Origin

China

HS Code

3917400000

Production Capacity

8000ton/Year

Key features

Multi-Standard Compliance: Conforms to ISO4427-3, EN12201-3, AS/NZS 4129, EN1555, and EN ISO15494 standards.

Reliable Electrofusion Joints: Ensures stronger, more reliable joints with simpler installation and lower labor costs than butt fusion.

Flexible Customization: Logo customization available via laser marking, sticker, or embossing for OEM service.

Barcode Integration: All fittings include barcodes for automatic welding parameter input and process documentation.

Wide Size Range: Available in DN50 to DN400mm with SDR11-PN16 ratings for water and PN10 for gas.

Fast Delivery: Mass stock for regular sizes; production lead time is about 10 days for 20ft containers.

Long Warranty: Provides a 10-year warranty for normal use, ensuring long-lifetime design and reliability.

Company profile

Ningbo Sunplast PiPe Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2016-12-30Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤5.60hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAP, CIP, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier is a small limited company with 8 employees offering HDPE pipes and fittings. It is identified as a professional technical supplier and provides extensive customization, ODM, and OEM services, including for popular brands. However, it does not provide 3D software design, has not launched new products in the past year, and has no available SDK. Service-management procedures exist for corrective actions and complaint handling, but no written records were provided. The supplier reports no overseas warehouse, showroom, agent, or branch, although it has attended EXCON CAPECO and accepts several trade and payment terms. Financial records are indicated for 2021–2023, but their contents are not provided. No certification information, production scale, or verified customer case details are available.

Supplier typeThe supplier is explicitly identified as a professional technical supplier, operates as a limited company, and offers HDPE pipes and fittings. It is not part of a larger company group and has 8 employees, indicating a small, independent supplier structure.

After-Sales capabilityThe supplier has procedures for handling customer complaints and corrective and preventive actions, but no written records are available. It has no overseas warehouse, showroom, agent, or branch, while its service coverage is reported as zero countries; these limitations constrain demonstrated overseas after-sales support.

R&D capabilityThe supplier provides ODM services and is described as having R&D capability, but it launched no new products during the past year, lacks an available SDK, and does not provide 3D software design. Its digitalization program has started, but ERP, OA, CRM, and SAP systems are not established or used.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM services and OEM services for popular brands, demonstrating broad stated customization capability.

Product Q&A

Q:What is the electrofusion welding process?

Electrofusion welding involves preparing the pipe, marking and rubbing the surface, applying strain, applying electrical current, cooling, opening clips, documenting the process, and final cleaning.

Q:Can HDPE electrofusion coupler be used for welding PPR pipe?

No, HDPE electrofusion coupler is designed to weld only to HDPE pipelines and is not suitable for PPR pipe.

Q:Is there any barcode on the electrofusion fittings?

Yes, all HDPE electrofusion fittings have a barcode. Workers can scan it to automatically input welding parameters into the machine.

Q:Can electrofusion fittings made by PE100 material weld to PE80 pipe?

Yes, it is possible. However, to guarantee the best welding result, we recommend using PE80 fittings to weld to PE80 pipe.

Q:What are the typical reasons for electrofusion welding failure?

The main causes are poor joint preparation, contamination during the jointing process, and misalignment of the pipe within the fitting.