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 indicating insert depth.

What is the effectiveness of electrofusion welding?

Effectiveness depends on proper surface preparation. Scraped surfaces must be wiped with isopropanol to remove dust. The resulting joint is as strong as the original pipe.

Which is better: HDPE butt fusion or electrofusion fittings?

Both have excellent performances. Electrofusion offers lower installation costs and more reliable joints, while butt fusion has lower material costs. The choice depends on project size and location.

High Welding Strength Electrofusion Reducer HDPE Buried Pipeline Size Transition Joint

Name: High Welding Strength Electrofusion Reducer HDPE Buried Pipeline Size Transition Joint
Brand: Ningbo Sunplast PiPe Co., Ltd.
SKU: 2309944325

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

15 Years in Quality Guarantee

Model NO.

SPEFRC

Material

HDPE

Connection

Socket

Uses

Water Supply/Drain

Feature

Corrosion Resistant, Anti-UV, Flexible, Leak Proof

SDR Series

SDR11, SDR13.6, SDR17, SDR21, SDR26

Wall Thickness

Customized According to SDR Standard

Chemical Properties

Acid and Alkali Resistant, Corrosion Resistant

Color

Black

Transport Package

PP Bags and Cartons

Specification

20-1000

Trademark

SUNPLAST OR OEM

Origin

China

HS Code

3917400000

Production Capacity

8000ton/Year

Key features

Premium PE100 Material: Made from 100% virgin PE100 material certified by PE100+ association for superior quality.

Wide Size Range: Available in DN32x25mm to DN400x315mm with SDR11-PN16 and SDR17-PN10 ratings.

Reliable Electrofusion Joints: Creates stronger, more reliable joints with simpler installation and lower labor costs.

Corrosion & UV Resistant: Features corrosion resistance, anti-UV properties, flexibility, and leak-proof design.

Fast Shipment & Stock: Mass stock for regular sizes; 10 days for 20ft container, 20 days for 40ft container.

International Certifications: Conforms to ISO4427-3, EN12201-3, AS/NZS 4129, EN1555, and EN ISO15494 standards.

OEM Customization: Customized logo available via laser marking, sticker, or embossing for bulk orders.

15-Year Warranty: Provides a 15-year quality guarantee for normal use with 1-year after-sales service.

Company profile

Ningbo Sunplast PiPe Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2016-12-30Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤4.10hTerms 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?

Major causes include poor joint preparation, contamination during the process, and misalignment of the pipe within the fitting.