What are the typical reasons for electrofusion welding failure?

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

Is scraping necessary before electrofusion?

Yes, the oxidation layer on both edges of the HDPE pipe must be scraped to the marking line to ensure proper fusion.

What ensures the effectiveness of electrofusion welding?

Effectiveness depends on proper joint preparation, removing the oxidation layer by scraping to ~0.3mm depth, and wiping with authorized Ispropanol impregnated pipewipe.

Poly Pipe Tee Fitting T Poly Pipe Poly Pipe T DN32~DN400mm

Name: Poly Pipe Tee Fitting T Poly Pipe Poly Pipe T DN32~DN400mm
Brand: Ningbo Sunplast PiPe Co., Ltd.
SKU: 2015867505

Zhejiang, ChinaNingbo Sunplast PiPe Co., Ltd.

Negotiable

200 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Warranty

15 Years in Quality Guarantee

Material

HDPE

Model NO.

DN32~DN400mm

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

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

Wide Size Range: Available in DN32 to DN400mm with SDR11-PN16 and SDR17-PN10 pressure ratings.

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

Reliable Jointing: Electrofusion process ensures stronger, more reliable joints suitable for gas and water pipelines.

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

OEM Service: Customized logo available via laser marking, sticker, or embossing for orders of various sizes.

Barcode Integration: All fittings include barcodes for automatic parameter input into welding machines.

15-Year Warranty: Comprehensive 15-year quality guarantee for normal use of the electrofusion fittings.

Company profile

Ningbo Sunplast PiPe Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2016-12-30Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤4.69hTerms 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, cleaning contaminants, marking the connection, applying strain, applying electrical current, cooling, opening clips, documenting the process, and final cleaning.

Q:Which is better: HDPE butt fusion or electrofusion fittings?

Both have advantages. Butt fusion is cheaper in material costs, while electrofusion offers simpler installation, lower labor costs, and more reliable joints, especially in tight spaces.

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

No, HDPE electrofusion couplers are designed only for HDPE pipelines and are not suitable for PPR pipes.

Q:Is there a barcode on the electrofusion fittings?

Yes, all HDPE electrofusion fittings provided by SUNPLAST have a barcode for automatic parameter input into welding machines.

Q:Can PE100 electrofusion fittings weld to PE80 pipe?

Yes, they can be welded together. However, for the best result, we recommend using PE80 fittings to weld to PE80 pipes.

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Poly Pipe Tee Fitting T Poly Pipe Poly Pipe T DN32~DN400mm