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Premium HDPE, PVC & PP
Plastic Pipe Fittings

Trusted by 100+ countries worldwide. 30 years of manufacturing excellence in high-performance pipe systems for water, mining, irrigation, and industrial applications.

30+
Years of Experience
100+
Countries Served
25,000+
Tons Annual Output
25,000
m² Factory Area

About Junrui

Junrui is one of the leading manufacturers and suppliers of HDPE systems in China, specializing in high-quality plastic pipe fittings for water supply, sewage treatment, rainwater and drainage, mining, industry, rural areas, irrigation, electrical, telecommunications, and natural gas sectors.

With over 30 years of experience, we have built a comprehensive network of warehousing and distribution facilities across the nation, ensuring timely delivery to both domestic and international partners. Our products meet global standards including FM, AENOR, NSF, WRAS, BV, and ISO certifications.

  • 30+ Years in Plastic Piping Industry
  • Exported to Over 100 Countries
  • Certified to International Standards
  • Nationwide Distribution Network
Junrui Plastic Pipe Fittings

Our Products

High-performance plastic pipe fittings engineered for durability, reliability, and seamless integration in diverse industrial and municipal applications.

HDPE Turnery Concentric Reducer

HDPE Turnery Concentric Reducer

Precision-engineered for smooth diameter transitions in HDPE piping systems. Ideal for water and gas transmission.

HDPE Fitting
HDPE to PVC Adapter

HDPE to PVC Adapter

High-strength transition fitting for connecting HDPE and PVC pipelines. Ensures leak-free joints.

Adapter
HDPE 90° Bend

HDPE Turnery 90° Bend

Durable 90-degree elbow for directional changes in HDPE piping. Resistant to corrosion and high pressure.

HDPE Fitting
HDPE Reducing Tee

HDPE Reducing Tee

Three-way fitting with different branch sizes. Used in complex pipeline networks for flow distribution.

HDPE Fitting
PP Compression Ball Valve

PP Compression Ball Valve

Reliable shut-off valve for PP piping systems. Easy installation and maintenance in industrial settings.

PP Fitting
PVC Flange

PVC Flange

Standard flange for secure connection to valves, pumps, and other equipment in PVC systems.

PVC Fitting
HDPE ElectroFusion Welding Machine

HDPE ElectroFusion Welding Machine

Advanced welding equipment for precise electrofusion joints in HDPE pipelines.

Welding Machine
HDPE Buttfusion Welding Machine

HDPE Buttfusion Welding Machine

Heavy-duty machine for butt fusion welding of large-diameter HDPE pipes. Ensures strong, leak-proof joints.

Welding Machine

Why Choose Junrui?

Certified Quality

FM, AENOR, NSF, WRAS, BV, and ISO certified products ensuring compliance with global standards.

Global Reach

Trusted by clients in over 100 countries with efficient logistics and distribution networks.

High Output Capacity

25,000+ tons annual production capacity with 25,000 m² manufacturing facility.

Industry Expertise

30+ years of experience serving water, mining, irrigation, and industrial sectors.

OEM & Custom Solutions

We offer OEM services and custom fittings tailored to specific project requirements.

Fast Delivery

Nationwide warehousing and distribution network ensures timely supply to partners.

Global Projects

Delivering reliable pipe solutions to critical infrastructure projects around the world.

Ecuador Project

HDPE Flanged Pipe and Fittings Supply to Ecuador

SDR17 PN10 HDPE Butt Fusion Reducer, Equal Tee and 90° Elbow

Mongolia Project

HDPE Pipe and Fittings for Mining in Mongolia

HDPE Tee 160mm SDR11 PN16, HDPE Butt Fusion 90° Elbow

Chile Project

HDPE Butt Fusion & Electrofusion Fittings Supply to Chile

OEM: HDPE Fittings / Material: PE100+ Compound

Philippines Project

4129 HDPE Pipe And Fittings for Copper Mine

Complete pipeline system for mining operations

Iraq Oil Field Project

HDPE Pipe and Butt Fusion Weld Fittings

For oil field infrastructure and fluid transport

Frequently Asked Questions

What materials do you manufacture fittings for?

We specialize in HDPE (High-Density Polyethylene), PVC (Polyvinyl Chloride), and PP (Polypropylene) plastic pipe fittings.

What industries do your products serve?

Our fittings are used in water supply, sewage treatment, rainwater and drainage, mining, industry, rural areas, irrigation, electrical, telecommunications, and natural gas sectors.

Do you offer OEM services?

Yes, we provide OEM manufacturing services and can produce fittings according to your specifications and branding requirements.

What certifications do your products have?

Our products are certified by FM, AENOR, NSF, WRAS, BV, and ISO standards, ensuring quality and compliance with international regulations.

How can I request a quote or product information?

Please visit our official website or contact us directly via WhatsApp or email for product inquiries and quotations.

Get in Touch

Contact us for product inquiries, quotations, or technical support.

Room 802, 8th Floor Building 5, Jinyin Modern City, Jinshui District, Zhengzhou City, Henan Province, China
Zhengzhou, Henan Province, China
WhatsApp: +86 15093100892

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