Tianjin Dingliu Valve Industry Co., Ltd. is a high-tech enterprise specializing in the valve and automation industry, integrating R&D, equipment manufacturing, sales and service, and technical consulting. Headquartered in Xiaozhan, Tianjin—known as the “Valve Base of China” and the core area of the Bohai Economic Rim—the company has grown steadily since its founding in 2015. Dingliu operates multiple production bases with a total floor area of 8,000 m² and employs more than 60 professionals, including senior engineers and experienced technical personnel.
Driven by independent innovation, Dingliu continuously develops automation and control solutions that address evolving industrial needs. The company has achieved national high-tech enterprise recognition and holds multiple patented technologies. It has also obtained certifications for ISO9001 quality management, ISO14001 environmental management, and occupational health and safety management systems.
With more than 15 years of technical experience, our team provides comprehensive services covering project development, technical discussion, design, machining, assembly, and full factory testing. This strong innovation capability has enabled Dingliu to build solid market influence within China and actively expand its global presence.
Dingliu is equipped with over 70 sets of advanced CNC machining centers, casting facilities, and professional testing instruments, including OBLF spectrometers, ultrasonic detectors, and thickness gauges. The company also offers nondestructive testing based on customer requirements. With an annual production capacity of over 80,000 units, Dingliu ensures efficient, precise, and high-quality manufacturing.
Supported by high-precision equipment and strict quality control, Dingliu’s products are trusted by customers both in China and abroad. The company’s valves and automation systems have been exported to Europe, South America, Southeast Asia, the Middle East, and other regions, earning positive market recognition.
The company’s product portfolio includes:
● Electric and pneumatic valve actuators
● Automation control instruments
● Industrial valves
● Water system valves
● Building and HVAC valves
● Chemical and process valves
These products and intelligent control systems are widely used in:
Thermal power, hydropower, nuclear power, oil and petrochemicals, coal chemical processing, long-distance natural gas pipelines, municipal water supply and drainage, heating systems, environmental protection, pharmaceuticals, paper manufacturing, steel smelting, renewable energy, data centers, mining, food, shipbuilding, and other industrial sectors. Dingliu’s solutions meet the growing demands of modern automated production.
Dingliu adheres to the spirit of craftsmanship, pursuing excellence and customer-centered development. The company provides personalized OEM/ODM services and continues to strengthen its industrial chain integration to enhance core competitiveness.
With a united, innovative, and service-oriented team, Dingliu is committed to becoming a leading global provider of intelligent integrated control solutions and technical services in the valve industry.
Tianjin Dingliu valve Industry Co., Ltd. is a high-tech enterprise specializing in the valve and automation industry.
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