What is the expected lifespan of these fittings?

The fittings have an expected operational lifespan of 50+ years with minimal maintenance, providing superior total cost of ownership compared to metal alternatives.

What certifications do your products have?

Our products comply with international standards including CE and ISO certifications, ensuring they meet the requirements for regulated markets like the EU, Middle East, and North America.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Set.

Rugged 90 Degree Electrofusion Flange Pipe Elbow for Drainage Pipelines

Name: Rugged 90 Degree Electrofusion Flange Pipe Elbow for Drainage Pipelines
Brand: Zhejiang Fengfeng Pipe Industry Co., Ltd
SKU: 2269224135

Zhejiang, ChinaZhejiang Fengfeng Pipe Industry Co., Ltd

US$2.00-3.00

10 Pieces

Product specifications

Model

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, ISO

Type

Welding Flange

Model NO.

Electrofusion Fittings SDR11

Material

HDPE

Structure

Angle Type

Connection

Clamps

Sealing Surface

Manufacturing Way

Forging

Product Name

Electrofusion Fittings SDR11

Keywords

Electrofusion Fittings

Usage

Municipal Water Distribution Systems

Color

Blcak

Life Span

50 Years

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

FENGFENG PIPE

Origin

Zhejiang, China

HS Code

3917400000

Production Capacity

2000000 Pieces/Year

Key features

Zero-Leakage Molecular Bond: Integrated heating coils create a homogeneous joint stronger than the parent pipe, eliminating gaskets.

50+ Year Service Life: Made from virgin HDPE with a lifespan exceeding 50 years, offering superior total cost of ownership.

Fast Weather-Independent Installation: Automated welding ensures consistent quality in 3-15 minutes per joint, regardless of weather conditions.

Smart Process Control: Barcode data ensures automatic voltage/time control and real-time monitoring to prevent defective joints.

High Pressure Rating: Engineered for PN16 pressure ratings, suitable for high-pressure water and gas distribution networks.

Corrosion Resistant: HDPE material provides excellent resistance to corrosion, chemicals, and abrasion in harsh environments.

OEM/ODM Customization: Supports custom branding and products with OEM and ODM services available for specific requirements.

International Certifications: Complies with CE and ISO standards, ensuring safety and quality for regulated international markets.

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: ≤1.80h

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 your electrofusion fittings?

We offer factory direct pricing, large stock, and strict in-house quality control. Our fittings range from 20mm to 1400mm, rated for PN10 to PN25, with competitive pricing and rapid sourcing capabilities.

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

They are widely used in municipal water distribution, natural gas networks, industrial process piping, mining slurry transport, irrigation systems, and geothermal heating due to their strength and durability.

Q:What is the key benefit of electrofusion fittings?

They achieve a zero-leakage, permanent joint through molecular fusion. Unlike mechanical seals, they form a single homogeneous entity that eliminates interfaces where leakage could occur, ensuring long-term integrity.

Q:What is the step-by-step process for electrofusion welding?

The process includes: 1. Surface Preparation (scraping oxidized layer); 2. Clamping & Alignment; 3. Initiation & Heating (voltage applied to coil); 4. Melting & Interfusion (materials merge); 5. Controlled Cooling (natural cooling under restraint).

Q:Why do you use virgin HDPE raw materials?

Virgin HDPE guarantees core performance, high Long-Term Hydrostatic Strength (LTHS), and Environmental Stress Crack Resistance (ESCR). It ensures consistent electrofusion quality and dimensional stability, preventing premature failure.