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http://www.fengfengindustry.com/

Zhejiang Fengfeng Pipe Industry Co., Ltd., No. 21, Market Road, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province, Chiná (2026)

24/08/2026

About Zhejiang Fengfeng Pipe Industry Co., Ltd.

Zhejiang Fengfeng Pipe Industry Co., Ltd. is a professional manufacturer and supplier specializing in HDPE piping systems. Under the FENGFENG PIPE brand, we provide reliable pipeline connection solutions for municipal water supply, potable water systems, industrial pipelines, agricultural irrigation, mining projects, fire-water networks and other pressure-piping applications.

Our principal product range includes HDPE electrofusion fittings, HDPE butt fusion fittings, HDPE socket fusion fittings, electrofusion saddles, PE transition fittings, PP-R electrofusion fittings, HDPE pipes, valves and related welding equipment. Various specifications, pressure ratings and connection methods are available to meet the requirements of different markets and engineering projects.

Our HDPE electrofusion fittings are manufactured from high-quality polyethylene materials and designed for secure, efficient pipeline connections. The product range includes electrofusion couplers, reducing couplers, 45-degree elbows, 90-degree elbows, equal tees, reducing tees, end caps, fl**ge adaptors, tapping saddles and other customized fittings. Available pressure classes include SDR17 PN10, SDR11 PN16, SDR9 PN20 and SDR7.4 PN25, depending on the product type and project requirements.

Quality control is implemented throughout the production process, from raw-material inspection and injection molding to dimensional inspection, terminal testing, welding-zone examination, pressure testing and final packaging. Our electrofusion fittings feature integrated heating coils, welding indicators and clear product identification. Barcode labels can also be provided to help operators obtain the required welding parameters accurately and efficiently.

The company operates under an ISO 9001:2015 quality management system. Relevant products and materials are supported by CE certification and WRAS material approval, helping us meet the quality and compliance requirements of international customers. Products can be manufactured according to applicable standards such as ISO 4427-3 and EN 12201-3, subject to the specific product category and customer requirements.

We understand that different countries and projects may require different outside-diameter systems, terminal-pin diameters, SDR classes, pressure ratings and packaging methods. Our team can provide both 4.0 mm and 4.7 mm electrofusion terminal options, as well as OEM services, customized molded markings, private-label packaging and barcode support.

In addition to supplying individual products, we assist customers with product selection, specification confirmation, quantity planning, container-loading calculations, technical documentation and export arrangements. Before quotation and production, our sales and technical teams carefully confirm the pipe’s actual outside diameter, material grade, SDR, pressure rating and applicable standard to ensure that the selected fittings are compatible with the customer’s pipeline system.

At Zhejiang Fengfeng Pipe Industry Co., Ltd., we are committed to delivering consistent product quality, responsive communication and practical technical support. Whether you require standard HDPE fittings, large-diameter electrofusion fittings or a customized pipeline solution, FENGFENG PIPE is ready to support your project from initial inquiry through production and delivery.

Reliable Products. Professional Support. Strong Pipeline Connections.

15/08/2026

https://www.alibaba.com/product-detail/Fengfeng-Ppr-Electrofusion-Fittings-90mm-Ppr_1601263611805.html

FENGFENG 90mm PPR electrofusion coupling is a professional plastic pipe fitting designed for secure, durable and leak-resistant pipeline connections. Made from high-quality PPR material, this PN16 SDR11 electrofusion fitting is suitable for 90mm PPR pipes and fittings used in hot water, cold water, industrial fluid and building plumbing systems. The integrated heating wire provides uniform fusion, creating a strong permanent joint with excellent sealing performance. This 90mm PPR electrofusion fitting offers high pressure resistance, corrosion resistance, chemical resistance, a smooth inner wall and long service life. It is ideal for buyers searching for PPR electrofusion fittings, PPR coupling 90mm, PPR pipe connector, PN16 PPR fitting, SDR11 PPR fitting, electrofusion socket, plastic pipe coupling, hot water pipe fitting, cold water pipe fitting, industrial PPR fitting and corrosion-resistant plumbing connector. The smooth internal surface helps reduce pressure loss and supports efficient fluid flow. PPR material does not rust or scale easily, making the coupling suitable for water supply, hospital pipelines, laboratory pipelines, chemical processing lines, pharmaceutical piping, industrial wastewater systems and transportation of acidic, alkaline or corrosive liquids, subject to media compatibility. Installation requires a compatible electrofusion welding machine. After the pipe ends are cleaned, aligned and inserted, controlled heating melts the contact surfaces and forms a reliable sealed joint. The compact design supports fast installation in narrow spaces and reduces maintenance. Each coupling can be inspected for dimensions, appearance, heating performance, pressure resistance and sealing quality. This 90mm SDR11 PN16 PPR electrofusion coupling is suitable for distributors, plumbing suppliers, engineering contractors and importers seeking factory-direct PPR electrofusion fittings.

15/08/2026

https://www.alibaba.com/product-detail/75mm-HDPE-90-Degree-Elbow-PE100_11000037227276.html?spm=a2700.micro_product_manager.0.0.5d083e5fmNYs7Z

HDPE 90 degree elbow is a professional PE pipe fitting designed to change pipeline direction in water supply, irrigation, drainage, mining, municipal and industrial piping systems. Made from high-quality PE100 virgin material, it provides excellent corrosion resistance, impact strength, chemical resistance and long service life. The fitting connects to HDPE pipe by butt fusion welding, creating a strong and leak-resistant joint. As a widely used HDPE butt fusion fitting, this PE elbow has a smooth inner wall that helps reduce friction loss, maintain stable flow and improve pipeline efficiency. Its one-piece polyethylene structure contains no metal parts, seals or threaded connections, helping prevent rust, scaling and leakage. After proper heat fusion, the joint forms a continuous connection with reliable sealing performance. This product is also known as a polyethylene pipe connector, PE100 pipe fitting, HDPE welding fitting and plastic pipe elbow. It is suitable for potable water pipelines, agricultural irrigation, sewage networks, wastewater treatment, industrial fluid transfer, mining pipelines, compressed air systems and underground installation. The black body contains carbon black for improved UV and weather resistance, making it suitable for indoor and outdoor use. The fitting is compatible with standard butt fusion machines and common HDPE pipe welding procedures. Accurate molding and clean fusion ends help simplify alignment and welding. Compared with metal elbows, HDPE pipe fittings are lightweight, easy to transport, low maintenance and resistant to acids, alkalis and many chemicals. This PE100 HDPE 90 degree elbow is a dependable choice for pipeline construction, repair and expansion projects. It is ideal for contractors, distributors, plumbing suppliers and engineering companies searching for butt fusion fittings, HDPE pipe fittings, PE fittings, polyethylene elbows, plastic pipe fittings and corrosion-resistant pipeline accessories.

06/08/2026

Our HDPE Butt Fusion Reducer is a durable PE100 pipe fitting designed to connect polyethylene pipes with different outside diameters in water supply, irrigation, drainage, sewage, mining, municipal and industrial pipeline systems. It is also widely searched as HDPE reducer, PE reducer fitting, butt fusion reducer, butt weld reducer, fusion reducer coupling, polyethylene reducing coupling, poly pipe reducer, PE100 reducer, plastic pipe reducer, HDPE transition fitting and concentric reducer. Made from 100 percent virgin PE100 high density polyethylene, the fitting provides excellent impact resistance, corrosion resistance, chemical resistance, weather resistance and long service life. Its concentric structure creates a smooth diameter transition, helping reduce turbulence and pressure loss. The accurately formed fusion ends support secure alignment, even heating and reliable welding with standard butt fusion machines. This HDPE reducing fitting is available in many metric diameter combinations and SDR options, including SDR11, SDR13.6 and SDR17, for different pressure and wall thickness requirements. It is suitable for potable water pipelines, agricultural irrigation, underground water mains, wastewater networks, dewatering systems, slurry transport, mining pipelines, fish farming and industrial fluid transfer. Buyers in different countries may also search for PE pipe reducer, HDPE reducing piece, polyethylene reducer joint, poly fusion reducer, butt welding reducer, HDPE reducer coupling, PE transition connector, black poly pipe fitting, metric reducer fitting, water pipe reducing adaptor or thermofusion reducer. These terms help distributors, contractors, wholesalers and engineering companies find suitable HDPE pipe fittings. With stable dimensions, smooth internal walls, strong fusion performance and strict factory quality control, this HDPE butt fusion reducing coupling is a reliable choice for pipeline installation, repair, extension and diameter conversion.

https://www.alibaba.com/product-detail/PE100-Pipe-Reducer-HDPE-Butt-Fusion_1601913232642.html?spm=a2700.micro_product_manager.0.0.5d083e5fF2H05G

01/08/2026

Zhejiang Fengfeng Pipe Industry Co., Ltd. is a professional manufacturer specializing in plastic piping systems and pipe fittings. Our main product range includes PE/HDPE electrofusion fittings, butt fusion fittings, socket fusion fittings, PPR electrofusion fittings, PERT electrofusion fittings, siphonic drainage fittings, and marine aquaculture cage brackets. We also provide customized mold development services to meet specific project and market requirements.
Our factory is located in Diankou Industrial Zone, Zhuji City, Zhejiang Province, China. With more than 100 experienced employees and 50 advanced injection molding machines, we have established strong production capabilities, efficient quality control procedures, and reliable delivery performance.
Certifications and Manufacturing Capabilities
Fengfeng Pipe is committed to maintaining high standards of product quality, workplace safety, and environmental responsibility. Our company has obtained a range of international certifications, licenses, and test approvals, including:
WRAS
UDEM CE Certification and related test reports
Drinking Water Safety Licenses
ISO 9001:2015 Quality Management System Certification
ISO 14001:2015 Environmental Management System Certification
ISO 45001:2018 Occupational Health and Safety Management System Certification
We also own several patented technologies, including an enhanced PE electrofusion fitting patent and an anti-fouling structure patent for marine aquaculture equipment. In addition, our company has been recognized as an AAA Credit Enterprise in the bidding industry, reflecting our reliable business reputation and commitment to long-term cooperation.
Quality, Innovation and Global Service
By selecting premium raw materials, applying strict production standards, and conducting comprehensive quality inspections, we ensure that our pipe fittings provide reliable performance, secure connections, corrosion resistance, and long service life.
Our products are widely supplied to customers and project partners across the Middle East, South America, Asia, and Europe. They are used in municipal water supply, gas distribution, industrial piping, chemical processing, agricultural irrigation, building drainage, siphonic roof drainage, marine aquaculture, and other infrastructure applications.
Whether you are an installation contractor, pipe and building-material purchaser, project engineer, distributor, overseas warehouse operator, or bidding contractor, our experienced team is ready to provide fast and professional support. From product selection and technical consultation to production, delivery, and after-sales service, we work closely with every customer to provide practical and efficient solutions.
At Zhejiang Fengfeng Pipe Industry Co., Ltd., we are dedicated to meeting diverse customer needs through a comprehensive product portfolio, flexible customization services, reliable manufacturing, and responsive customer support.
We believe that successful business is built on quality, trust, and lasting partnerships—not simply one-time transactions.

https://www.fengfengindustry.com/

01/08/2026

Zhejiang Fengfeng Pipe Industry's HDPE electrofusion reducing coupler is designed to create secure, leak-resistant transitions between PE pipes of different diameters in water supply, irrigation, municipal, industrial and utility pipeline systems. Manufactured from high-quality PE100 raw material, the fitting offers excellent toughness, corrosion resistance, chemical resistance and long service life. The integrated electrofusion heating coil provides controlled and uniform fusion during installation. When connected to a standard electrofusion welding machine, the embedded resistance wire heats the joint area and creates a strong molecular bond between the fitting and the HDPE pipe. After cooling, the connection forms a permanent sealed joint with high resistance to pressure, impact, vibration. This PE electrofusion reducer features a smooth inner bore to support stable flow and reduce pressure loss. Its reinforced body helps maintain stability during welding and operation. Fusion terminals and molded markings simplify installation, inspection and traceability. The SDR11 construction is suitable for pressure pipeline projects requiring dependable performance. The fitting is widely used in potable water networks, agricultural irrigation, mining pipelines, industrial fluid transport, fire protection systems and infrastructure projects. Compared with mechanical reducers, threaded connectors and metal fittings, it uses fewer sealing components and reduces leakage risks caused by loose bolts, worn gaskets or corrosion. Its lightweight PE structure also makes handling and installation easier. This product is ideal for contractors, distributors, pipeline installers and engineering companies searching for reliable HDPE fittings, PE pipe fittings, electrofusion fittings, electrofusion reducers, PE100 fittings, HDPE reducer couplers and plastic pipe connection solutions. Correct pipe scraping, cleaning, alignment, welding and cooling are essential for achieving a strong and durable joint.

https://www.alibaba.com/product-detail/355-315mm-PE100-Electrofusion-Reducer-Coupling_1601902362956.html?spm=a2747.product_manager.0.0.584c71d2X3YVxL

28/07/2026

HDPE PE Pipe Scraper Tool is a professional electrofusion welding preparation tool designed to remove the oxidized surface layer from polyethylene pipes before fusion jointing. Also called a rotary pipe peeler, PE pipe scraper, HDPE scraping tool, polyethylene pipe peeling tool, electrofusion scraper, oxide removal tool, pipe surface preparation tool, and plastic pipe shaving tool, it creates a clean, even pipe surface for reliable electrofusion connections. This rotary scraper is suitable for HDPE pipe, PE80 pipe, PE100 pipe, MDPE pipe, water supply pipe, drainage pipe, irrigation pipe, industrial pipeline, mining pipeline, municipal pipe systems, and other polyethylene piping applications. It can be used with electrofusion couplers, elbows, tees, tapping saddles, branch saddles, reducers, repair fittings, end caps, and other PE electrofusion fittings. The tool provides controlled and uniform scraping around the pipe circumference, helping remove oxidation, dirt, weathered material, and surface contamination. Its rotary peeling design improves efficiency, reduces uneven manual scraping, and supports consistent welding quality. The adjustable structure fits different pipe diameters, while the sharp cutting blade produces smooth peeling with stable depth control. This HDPE pipe scraper is ideal for electrofusion welding teams, plumbing contractors, utility companies, irrigation projects, construction sites, pipeline maintenance, and PE pipe repair work. It is compact, reusable, portable, and suitable for workshop or field use. Clean the prepared surface before welding. Search keywords: HDPE pipe scraper, PE pipe scraper tool, electrofusion scraper, rotary pipe peeler, polyethylene pipe scraper, oxide removal tool, PE100 pipe peeling tool, plastic pipe scraper, electrofusion welding tool, pipe surface preparation tool, HDPE pipe installation tool, manual rotary scraper, irrigation pipe scraper, and pipe fusion accessory.

https://www.alibaba.com/product-detail/HDPE-PE-Pipe-Scraper-Tool-Electrofusion_1601855417651.html

27/07/2026

This HDPE electrofusion reducing coupler connects PE pipes with different outside diameters in water supply, municipal, irrigation, mining, industrial fluid transport and underground pipeline systems. As a reliable HDPE electrofusion fitting, it provides a secure transition while maintaining pressure resistance, corrosion resistance and long-term sealing performance. Made from premium PE100 virgin material, this PE pipe fitting offers high impact strength, chemical resistance, wear resistance, UV resistance and long service life. The built-in heating wire distributes heat evenly during electrofusion welding, allowing the electrofusion reducer and HDPE pipe to melt together and form a permanent, leak-resistant joint. After cooling, the fitting and pipe create an integrated connection with strong mechanical performance. The electrofusion reducing coupling is compatible with standard electrofusion welding machines. Its smooth inner wall helps reduce flow resistance and pressure loss, while the compact structure saves installation space. Copper welding terminals provide stable electrical contact, and clear markings support identification and traceability. Compared with mechanical compression fittings, threaded connectors and traditional pipe adapters, electrofusion PE fittings use fewer sealing parts and reduce leakage risks caused by loose threads, damaged gaskets or incorrect assembly. The fusion joint is ideal for buried pipelines, limited installation areas and projects requiring dependable connections. This product is widely searched as HDPE electrofusion fittings, PE pipe fittings, electrofusion reducer coupling, HDPE reducing coupler, PE100 electrofusion fitting, polyethylene reducer, electrofusion pipe connector, HDPE pipe reducer, electrofusion welding fitting and plastic pipe transition fitting. It is suitable for potable water pipelines, agricultural irrigation, fire water networks, sewage systems, chemical pipelines and infrastructure projects.

https://www.alibaba.com/product-detail/SDR11-Electrofusion-Reducer-Coupling-Compatible-with_1601898433344.html?spm=a2747.product_manager.0.0.624c71d2iYjYBo

24/07/2026

This HDPE electrofusion reducing coupling is designed to connect polyethylene pipes with different outside diameters in water supply, gas distribution, irrigation, municipal engineering, industrial piping, mining and underground pipeline systems. Made from high-quality PE100 raw material, the PE fitting offers excellent pressure resistance, impact strength, corrosion resistance and long service life. It creates a strong, leak-proof connection for high-pressure HDPE pipe installation. The integrated electrofusion heating coil distributes heat evenly around the fusion zone. When connected to an electrofusion welding machine, the embedded wire melts the inner surface of the HDPE electrofusion fitting and the outer surface of the PE pipe, forming a permanent molecular bond. The completed joint resists vibration, soil settlement, pipe movement and temperature changes, making it ideal for buried PE pipeline projects and demanding engineering applications. The electrofusion reducer is easy to install in narrow spaces and requires no open flame. Installation includes pipe cutting, scraping, cleaning, alignment, clamping, barcode scanning or manual parameter input, welding and natural cooling. Fusion indicators and terminal pins help operators monitor the process. The accurate socket structure and stable heating performance improve efficiency and reduce leakage risk. HDPE electrofusion fittings, PE fitting, HDPE fitting, PE pipe fittings, electrofusion reducer, electrofusion reducing coupling, HDPE reducing coupler, polyethylene pipe connector, PE100 pipe fitting, electrofusion socket fitting, water pipe coupling, gas pipe coupling, high pressure pipe fitting, SDR7.4 fitting, PN25 electrofusion fitting and underground pipe connector. It will not rust, scale or contaminate the conveyed medium. The low-friction inner wall helps maintain flow capacity. OEM service, customized marking, barcode data, private label packaging and bulk supply are available.

https://www.alibaba.com/product-detail/HDPE-Fitting-110-50-Electro-Fusion_1601891904432.html?spm=a2747.product_manager.0.0.53f771d2bx1Lg7

22/07/2026

https://www.alibaba.com/product-detail/50mm-PN25-HDPE-Electrofusion-Flange-Adapter_1601888541420.html?spm=a2747.product_manager.0.0.ebc371d2PI48Px

Zhejiang Fengfeng pipe industry's 50mm PN25 HDPE electrofusion fl**ge adapter is a high-pressure PE fitting designed to connect PE100 pipelines with valves, pumps, steel pipes, flow meters, hydrants and other fl**ged pipeline equipment. Manufactured from premium PE100 raw material, this 50mm electrofusion fl**ge adaptor offers excellent impact resistance, corrosion resistance, chemical resistance and long service life. The SDR7.4 wall thickness and PN25 pressure rating make this PE pipe fitting suitable for high-pressure HDPE water pipelines, municipal water networks, irrigation systems, mining pipelines, industrial fluid transportation, water treatment plants and infrastructure projects. The integrated electrofusion heating wire provides uniform heat distribution during welding. When used with a compatible electrofusion welding machine, the fitting creates a reliable molecular fusion joint between the HDPE pipe and electrofusion fl**ge adapter. The welded connection is strong, leak-resistant and suitable for underground or exposed PE piping installations. The fl**ge plate allows easy connection to metal valves, pumps and standard fl**ge systems using bolts, nuts and sealing gaskets. This 50mm HDPE fl**ge adapter, also called a PE electrofusion fl**ge adaptor, HDPE fl**ge stub end, PE fl**ge connector, electrofusion fl**ge head or electrofusion fl**ge root, is widely used by HDPE pipe contractors, plumbing suppliers, water project companies and pipeline distributors. It is an important product in complete HDPE electrofusion fittings and PE pipe fittings systems. 50mm PE fitting, 50mm HDPE electrofusion fittings, PN25 PE pipe fittings, SDR7.4 electrofusion fl**ge adapter, PE100 fl**ge adaptor, HDPE fl**ge connector, electrofusion fl**ge stub end, PE pipe fl**ge joint, high-pressure HDPE fitting, water supply pipe fittings, electrofusion welding fittings, polyethylene pipe fitting, HDPE pipeline fl**ge adapter and fl**ge adapter with backing fl**ge. Suitable for professional pipeline installation.

Zhejiang Fengfeng Pipe Industry Co., Ltd.

24/08/2026

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