EnglishService Clients 3000+
Support customized services, low minimum order quantity
Capacities 10,000 tons+
Our annual production volume has been increasing
Get Certified 6+
our unwavering dedication to quality is evident.
Sales countries 100+
Reliable quality, trusted by customers all over the world
About us
Tianjin Union Valve Co., Ltd. is a renowned valve manufacturer boasting a registered capital of 10 million RMB. With meticulous market positioning, a steadfast commitment to product excellence, and standardized internal management practices, we've emerged as a flagship of modern Chinese enterprise, earning accolades within the valve industry.
Our cutting-edge valve factories house state-of-the-art manufacturing, processing, and testing equipment, alongside a formidable team of over 200 professionals. This includes skilled assembly line workers and seasoned technicians specialized in valve engineering.
Endorsed by ISO 9001 quality management system certification, CE certification, and WRAS certification, our dedication to quality is unwavering.
Obtained certification
our unwavering dedication to quality is evident.
Quality Inspection Laboratory
Sophisticated inspection and testing equipment is essential to ensure product reliability and safety. Our company has introduced a variety of advanced testing equipment, specializing in valves as well as fittings and material testing.
1.Rubber Joint Life Testing
2.Valve Torque, Pressure, and Life Testing
3.Metallographic Analysis
4.Metal Hardness Testing
5.Metal Tensile Testing
Precision Valve Manufacturing Excellence
Discover how our advanced machinery, including vertical and horizontal lathes, CNC gantry systems, and horizontal boring machines, ensures precise valve production. With cutting-edge automation and meticulous attention to detail, we deliver high-quality valves that meet stringent customer specifications, supporting reliability even in the most demanding environments.
Butterfly valve manufacturing workshop
Explore our advanced butterfly valve manufacturing workshop, equipped with the latest technology to ensure high-quality production. Our facility is designed for efficient workflow, featuring rows of newly crafted valves with durable construction and a striking blue finish.
Our production adheres to strict quality standards, ensuring each valve is tested for functionality and longevity. Our team's expertise guarantees precision-engineered valves tailored to meet diverse industrial demands.
Gate valve manufacturing workshop
Our production line adheres to stringent quality control processes, guaranteeing that each valve meets global standards for performance and safety. Our skilled workforce is dedicated to delivering valves that provide unparalleled flow control solutions.
Union Valve
Low-Carbon Manufacturing and Sustainable Development Strategies
We adopt advanced CNC technology and intelligent manufacturing systems to improve production efficiency. In the production process, we introduce the principles of the circular economy to maximize resource utilization efficiency and reduce waste emissions. We select suppliers and partners with environmental certifications to establish a green supply chain management system, promoting sustainable development together.
Customer photo
Every year, customers from all over the world visit the factory
