What is the warranty period?

We provide a 1-year warranty with technical support available.

What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 Set.

What are the payment terms and lead time?

Payment terms are LC or T/T. The average lead time is within 15 workdays for both peak and off-season periods.

16-Inch Electrofusion Coupling for SDR11 HDPE Pipe Systems No Leak

Name: 16-Inch Electrofusion Coupling for SDR11 HDPE Pipe Systems No Leak
Brand: Zhejiang Fengfeng Pipe Industry Co., Ltd
SKU: 2292924445

Zhejiang, ChinaZhejiang Fengfeng Pipe Industry Co., Ltd

US$1.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Technic Support

Warranty

1 Year

Model NO.

SDR11-S400B

Connection

Electrofusion Welding

Flexible or Rigid

Rigid

Material

HDPE/PE/High-Density Polyethylene

Standard

Product Name

HDPE Integrated Flanged Elbow

Keywords

SDR11 High Pressure Electrofusion Fitting

Usage

Water Gas Distribution, Infrastructure Pipeline

OEM

Available

Advantage

High Pressure, Leak-Proof, Fast Installation

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

FENGFENG PIPE

Origin

Zhejiang, China

HS Code

391740

Production Capacity

2000000 Pieces/Year

Key features

Zero-Leakage Permanent Joint: Molecular fusion creates a homogeneous bond stronger than the pipe itself, eliminating leak paths.

Automated Welding Process: Barcode scanning ensures precise voltage and time, removing human error and guaranteeing integrity.

50+ Year Service Life: HDPE material provides exceptional durability, corrosion resistance, and long-term performance.

High Pressure Resistance: Rated for PN16 to PN25, suitable for high-pressure water transmission and gas distribution.

Corrosion & Chemical Resistant: Immune to rust, chemicals, and electrolysis, ideal for harsh industrial and marine environments.

Full Traceability: Data Matrix codes store weld records for complete project tracking and quality assurance.

Flexible Ground Movement: Accommodates seismic activity and ground shifts without compromising joint integrity.

OEM/ODM Customization: Custom branding and products available with strict in-house quality control.

Company profile

OEM ServicesQuality AssuranceProduct Certification100% Finished Products Inspection

Zhejiang Fengfeng Pipe Industry Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 23 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.20h

AI-Powered supplier vetting

SummaryZhejiang Fengfeng Pipe Industry Co., Ltd. is a China-based limited company established in 2002, with 77 employees and products focused on HDPE, electrofusion, and buttfusion pipe fittings. It reports customization from samples, annual HDPE pipe fitting output of 1,000,000 pieces, and peak- and off-season lead times within 15 workdays. The supplier exports to Southeast Asia and the Middle East, with exports representing 31%–40% of total sales, and has participated in WORLDBEX. Its documented management evidence includes ISO 9001:2015 certification, an environmental impact assessment report, and recent fire drills. However, it reports no SDK, overseas warehouse, showroom, agent or branch capability. Service procedures, complaint handling, corrective actions, and finished-product inspection procedures exist but lack written records. The provided audit record identifies SGS, but the evaluation result is recorded as 0 and the report has expired.

Supplier typeThe supplier is a China-based limited company with 77 employees, established in 2002, and no stated affiliation with a larger company group. Its product scope is specialized in HDPE pipe fittings, electrofusion fittings, and buttfusion fittings.

CertificationsThe supplier reports an ISO 9001:2015 certificate, an environmental impact assessment report, and regular fire drills during the past year. However, the SGS report shown in the information expired on 2025-04-26, and its evaluation result is recorded as 0, so current external audit standing is not clearly favorable.

R&D capabilityThe supplier explicitly reports no available SDK, which is a stated deficiency for SDK-based development capability. It does report customization from samples, but this supports adaptation capability rather than broader innovation or R&D strength.

Production capacityThe supplier reports annual HDPE pipe fitting output of 1,000,000 pieces and lead times within 15 workdays in both peak and off-season. Its products, export markets, port access, and export methods are specified, but the stated inspection method has instructions without written records, indicating a documentation weakness rather than a proven production failure.

Customization capabilityThe supplier explicitly offers customization from samples, demonstrating a stated ability to develop customized products based on customer-provided samples. No additional evidence is provided regarding engineering resources, tooling scope, or design documentation.

Product Q&A

Q:Why choose this HDPE Electrofusion Coupling?

Factory direct pricing, large stock, and quality assurance. We offer fittings from 20mm to 1400mm, rated PN10 to PN25, with custom branding, competitive pricing, and strict in-house quality control.

Q:What are the common uses of HDPE/PE fittings?

They are used in municipal water supply, gas distribution, industrial piping (chemical, mining), fire protection, irrigation, marine infrastructure, and drainage systems due to their strength and durability.

Q:What are the key benefits of Electrofusion Fittings?

They achieve zero-leakage through molecular diffusion, creating a permanent joint. Automated welding with barcode scanning eliminates human error, and real-time monitoring ensures integrity.

Q:What is the step-by-step process for installation?

1. Surface Preparation: Scrape pipe end. 2. Clamping: Align pipe and fitting. 3. Heating: Apply voltage to melt surfaces. 4. Melting: Materials interdiffuse. 5. Cooling: Natural cooling under restraint to lock the bond.

Q:Why is virgin HDPE material critical?

Virgin HDPE ensures high strength, consistent electrofusion quality, dimensional stability, and long-term integrity. It prevents issues like slow crack growth and cold joints associated with recycled materials.