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Tianjin Changyuan Industry Co., Ltd Logo Tianjin Changyuan Industry

Premium Industrial Valves & Pipe Fittings

Tianjin Changyuan Industry Co., Ltd – trusted supplier of high-quality gate valves, globe valves, butterfly valves, and pipe fittings for global infrastructure and industrial applications.

Industrial Valve Product
Factory and Engineering Team

About Tianjin Changyuan Industry

Tianjin Changyuan Industry Co., Ltd, located in Tianjin, China, is a professional export and import company specializing in valves and pipe fittings. With over ten years of experience in international trade, we serve clients across Europe, Russia, Korea, the Middle East, and Central Asia.

Our mission is to deliver high-quality, competitively priced industrial components with precision engineering and exceptional customer service. Our stable network of manufacturing partners ensures consistent product quality and reliable supply chains.

10+ Years Experience

Trusted by clients in over 30 countries

Technical Expertise

Dedicated engineering and sales support

Our Main Products

We offer a comprehensive range of industrial valves and pipe fittings designed for durability, precision, and performance in demanding environments.

Square Cover Cast Steel Flange Gate Valve

Square Cover Cast Steel Flange Gate Valve

Durable cast steel construction with square cover design for high-pressure applications.

Round WCB Flange Gate Valve

Round WCB Flange Gate Valve

WCB material construction with round body, ideal for water and oil pipelines.

BS5163 Soft Sealing Flange Gate Valve

BS5163 Soft Sealing Flange Gate Valve

Complies with BS5163 standard, featuring resilient soft sealing for leak-proof performance.

Stainless Steel Flange Gate Valve

Stainless Steel Flange Gate Valve

Corrosion-resistant stainless steel body for chemical and marine environments.

DIN3353 Resilient Seated Gate Valve

DIN3353 Resilient Seated Gate Valve

Meets DIN3353-F4/F5 standards with resilient seating for long service life.

Cast Iron Globe Valve

Cast Iron Globe Valve

Robust cast iron construction for reliable flow regulation in industrial systems.

Flange Knife Gate Valve

Flange Knife Gate Valve

Designed for slurry and viscous media with tight shut-off capability.

Flange Butterfly Valve

Flange Resilient Sealing Butterfly Valve

Compact design with resilient seal for efficient flow control in water systems.

Eccentric Hard Sealing Butterfly Valve

Flange Eccentric Hard Sealing Butterfly Valve

High-temperature and high-pressure resistant with metal-to-metal sealing.

Handle Wheel Cuniform Gate Valve

Handle Wheel Cuniform Gate Valve

Manual operation with ergonomic handle wheel for easy control.

PVC Coupling

PVC Coupling

Lightweight and corrosion-resistant for plastic piping systems.

Repair Clamp & Adaptor

Repair Clamp & Adaptor

Quick-fix solutions for pipeline maintenance and connection adaptation.

Why Choose Tianjin Changyuan?

High Quality & Competitive Price

Over ten years in the pipe fittings industry with stable supplier partnerships ensure top-tier quality at competitive prices.

Professional Sales & Technical Team

Our dedicated team focuses on customer service and technical accuracy to meet your exact specifications.

Global Market Experience

Proven track record serving clients in Europe, Russia, Korea, the Middle East, and Central Asia.

Project Proven Solutions

Successfully supplied valves for major projects including the South-to-North Water Diversion Project in China.

Comprehensive Product Range

From gate valves to couplings, we offer a full line of industrial pipe fittings under one roof.

Reliable Export & Logistics

Efficient international shipping and documentation handling for seamless delivery worldwide.

Trusted by Industry Leaders Worldwide

Our impact across global infrastructure and industrial sectors

10+
Years of Experience
30+
Countries Served
500+
Projects Completed
10K+
Valves Supplied Annually

Notable Project Applications

South-to-North Water Diversion Project

Supplied high-pressure flange gate valves for one of China's largest water infrastructure initiatives, ensuring reliable flow control across thousands of kilometers.

Urban Drinking Water Project (Middle East)

Provided corrosion-resistant valves and fittings for municipal water distribution networks serving millions of residents.

Large-Scale Farm Irrigation (Russia)

Delivered durable butterfly and globe valves for agricultural irrigation systems operating in extreme climate conditions.

Get in Touch

Contact our sales team for product inquiries, technical specifications, or custom solutions.

Contact Information

Address

Room 1202, 12th Floor, Building Teda MSD-C2, No.79 First Street, Tianjin Economic and Technological Development Zone, China

Phone

Vanessa: +86 152 0222 9609

Alternate: +86 186 2227 6908

Working Hours

Monday to Saturday: 8:30 AM – 5:30 PM (China Standard Time)

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