HDPE Compression Fitting Coupler For Industrial Pipelines

HDPE Compression Fitting Coupler

The HDPE pipe fitting - socket fitting is a versatile and reliable component used for connecting high-density polyethylene (HDPE) pipes in various applications. Made from durable plastic, these fittings offer several key features that make them suitable for a wide range of piping systems.


Plastic Construction: The socket fitting is constructed from high-quality HDPE plastic. HDPE is known for its excellent strength, chemical resistance, and durability, making it ideal for various industrial, commercial, and residential applications.
Lightweight: The socket fitting is lightweight compared to traditional metal fittings. This characteristic makes handling, transportation, and installation easier, reducing labor and equipment requirements.
Easy Connection: The socket fitting is designed for easy and efficient connection to HDPE pipes. It features a socket-end that allows for simple insertion of the pipe, creating a secure and leak-proof joint. The socket design eliminates the need for additional tools or complex procedures, saving time during installation.
Corrosion Resistance: HDPE socket fittings offer excellent resistance to corrosion, chemicals, and environmental factors. They are highly durable and suitable for use in various environments, including water supply systems, wastewater management, agricultural irrigation, industrial pipelines, and more.


Plastic Construction: The socket fitting is constructed from high-quality HDPE plastic. HDPE is known for its excellent strength, chemical resistance, and durability, making it ideal for various industrial, commercial, and residential applications. Lightweight: The socket fitting is lightweight compared to traditional metal fittings. This characteristic makes handling, transportation, and installation easier, reducing labor and equipment requirements.
Easy Connection: The socket fitting is designed for easy and efficient connection to HDPE pipes. It features a socket-end that allows for simple insertion of the pipe, creating a secure and leak-proof joint. The socket design eliminates the need for additional tools or complex procedures, saving time during installation.


1. Who are we?
We are headquartered in sichuan , China. Established in 1998. Manufacture HDPE, PPR PIPE and fittings and pre-filter for home use more than 20 years.

2. How can we guarantee the quality?
Always a pre-production sample before mass production;
Always carry out final inspection before shipment;

3. What can you buy from us?
under sink water filter, refrigerator water filter, coffee maker water filter, refrigerator air filter

4. Why should you buy from us not from other suppliers?
1. Complete range of replacement filters for different models.
2. Strong R&D team.
3. High-quality raw materials, quality and hygiene assurance.
4. Service Satisfaction

5. What services can we provide?
Accepted delivery terms: FOB;
Accepted Payment Currency: USD;
Accepted payment methods: T/T;
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Sichuan Senpu Pipe Co., Ltd (Sichuan Senpu ), with its head office in Deyang New&High-Teach. Industry zone, is a share limited company founded in 1998 after the closing of 2nd National Conference for Chemical Construction Materials. It is the market pioneer in China in developing, manufacturing and marketing innovative plastic pipe and fitting products, and associated engineering, implementation and installation services. It is also licensed to import and export raw and supplementary materials, mechanical and electrical machinery, plastic products and others.

      Senpu is share controlled by Sichuan Jiannanchun Croup Co., Ltd., a reputable company in China, with registered capital over RMB 100 million and total assets nearly RMB 600 million. Senpu now fully controls the following subsidiaries as Tianjin Senpu Co., Ltd.(in Tianjin Coastal New Zone), Senpu Import & Export Trade Co., Ltd., and Senpu Construction Engineering Co., Ltd. The company occupies land area approximately 200,000+m2, with 12 modern workshops equipped with over 30 international and domestic first-class pipe production lines and 24(sets of) fitting production lines to yield total annual capacity over 120,000 tons. Through 19 years’ hard work, cultivation and growth, the company has won a series of honors from CPC committees and governments at all levels, customers and the society, including Demonstrative Enterprise for Commercialization of National New Pipe technology, National Best Quality Controller, National high and new technology enterprise, Provincial Corporate Technology Center, Sichuan Famous Brand, Sichuan Famous Trademark, China Top Brand and China Reputable Brand. Senpu also obtained with absolute advantage the honors of one of the top ten brands of government procurement of plastic pipe, outstanding contribution award of China sponge city Construction, benchmarking enterprises of China plastic pipe construction drainage field and one of the ten integrity bidding enterprises of China plastic pipe industry in the eighth China plastic pipe bidding Evaluation and recommendation in 2016.

     Though years’ development, Senpu now offers and extensive portfolio includes: water supply Polyethylene (PE) pipe, gas Polyethylene (PE) pipe, buried Polyethylene (PE) double-wall corrugated pipe, buried sewage steel tape reinforce Polyethylene (PE) spirally wound corrugated pipe, cold and hot polypropylene (PPR) pipe, Polyethylene (PE) agricultural irrigation pipe. Polyethylene (PE) cable sheath pipe, coal mine downhole Polyethylene (PE) pipe, cold and hot water Polyethylene of raised temperature resistance (PER T) pipe, sponge city series products and all kinds of accessory fitting, with diameter ranging from DN 20mm DN 1500mm to cover all specifications listed in national standards.