What is the warranty period for this product?

We provide a 1-year warranty for all our mechanical equipment and fittings.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Set.

What are the payment terms and lead times?

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

High-Density Polyethylene 32mm Ef Coupling for Efficient Connections Pn25

Name: High-Density Polyethylene 32mm Ef Coupling for Efficient Connections Pn25
Brand: Zhejiang Fengfeng Pipe Industry Co., Ltd
SKU: 2284934325

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

Technical Support

Warranty

1 Year

Model NO.

SDR7.4-32mm

Connection

Welding

Flexible or Rigid

Rigid

Material

HDPE/PE/High-Density Polyethylene

Standard

Product Name

HDPE Electrofusion Coupling SDR7.4 for PE Pipe

Keywords

SDR7.4 High Pressure 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 Joint: Electrofusion creates a homogeneous molecular bond, eliminating seams for permanent leak-proof performance.

50+ Year Service Life: Made from PE100 virgin HDPE, ensuring exceptional durability and corrosion resistance for critical infrastructure.

Automated Smart Welding: Pre-embedded barcode allows welders to automatically set parameters, eliminating human error and ensuring integrity.

High Pressure Rating: Rated PN25 (25 bar), ideal for municipal water, gas networks, and industrial chemical transport systems.

Traceable Virgin Material: Uses certified virgin HDPE from leading producers, guaranteeing LTHS and ESCR for long-term safety.

Global Standard Compliance: Manufactured to ISO 4427, EN 12201, and ISO 4437 standards for worldwide critical infrastructure projects.

OEM/ODM Customization: Custom branding and product specifications available to meet specific project requirements.

Factory Direct Pricing: Direct from manufacturer with large stock and competitive pricing, backed by 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: ≤1.41h

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 Zhejiang Fengfeng Pipe Industry?

We offer factory direct pricing, large stock, and quality assurance. We manufacture fittings from 20mm to 1400mm, rated PN10 to PN25, with custom branding options and competitive pricing backed by strict quality control.

Q:What are the common uses of HDPE/PE/PPR/PERT II pipe & fittings?

They are used in drinking water projects, sewage systems, drainage, firewater pipelines, infrastructure, airports, railways, irrigation, geothermal heating, solar/wind farm piping, gas distribution, and industrial chemical processing.

Q:What are the key benefits of Electrofusion Fittings?

They achieve zero-leakage through molecular diffusion, creating a monolithic bond. Smart technology with barcodes ensures automated, error-free welding, real-time monitoring, and full data traceability for each joint.

Q:What is the step-by-step process for anti-leakage?

1. Surface Preparation: Scraping to remove oxidation. 2. Clamping: Ensuring alignment. 3. Heating: Uniform melting via embedded coil. 4. Melting: Material interdiffusion. 5. Cooling: Natural cooling under restraint to prevent stress cracks.

Q:Why is virgin HDPE material critical for these fittings?

Virgin HDPE guarantees Long-Term Hydrostatic Strength (LTHS), Environmental Stress Crack Resistance (ESCR), consistent electrofusion quality, and dimensional stability, ensuring a 50+ year service life and compliance with international certifications.