What certifications do you have?

Our products have CE and ISO9001:2015 certifications.

Where is your factory located?

Our factory is located in Shaoxing, Zhejiang, China.

What is the main material?

The main material is HDPE (High-Density Polyethylene).

SDR11 Butt Fusion Stub Flange Adapter with Rotating Steel Backing Ring

Name: SDR11 Butt Fusion Stub Flange Adapter with Rotating Steel Backing Ring
Brand: Zhejiang Fengfeng Pipe Industry Co., Ltd
SKU: 2273885895

Zhejiang, ChinaZhejiang Fengfeng Pipe Industry Co., Ltd

US$1.00

1 Piece

Product specifications

Model

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Standard

ISO

Type

Welding Flange

Model NO.

STUB-50mm

Material

HDPE

Structure

Long Neck Flange with Raised Face

Connection

Welding

Sealing Surface

Flat Face, FF

Manufacturing Way

Inject Mould

Product Name

PE Butt Fusion Welding Stub End Adaptor

Keywords

Stub End with Flange

Usage

Water Gas Distribution, Infrastructure Pipeline

OEM

Available

Advantage

Non-Toxic, Corrosion Resistance

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

Corrosion Resistance: HDPE body resists rust, chemicals, and electrolysis for harsh environments.

Leak-Proof Joint: Permanent fusion creates a seamless, zero-leakage molecular bond without gaskets.

Easy Installation: Lightweight design with loose steel backing flange for simple field alignment.

OEM Available: Custom branding and products supported by three manufacturing plants.

Factory Direct: Competitive pricing with large stock and strict in-house quality control.

Wide Application: Suitable for water, gas, sewage, fire mains, and industrial chemical pipelines.

Low Maintenance: Corrosion-free material ensures durability and minimal maintenance over 50 years.

Traceable Quality: Uses virgin HDPE from certified sources for guaranteed long-term integrity.

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: ≤1.36h

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.