Certified Quality. Proven Manufacturing. Reliable Performance.

In oil & gas and industrial applications, valve quality is not simply a product feature — it is an essential part of operational reliability.

At Superway (Jiangsu) Valve Co., Ltd., quality management runs through every stage of our manufacturing process.

Superway has obtained ISO9001 Quality Management System Certification, ISO14001 Environmental Management System Certification and ISO45001 Occupational Health and Safety Management System Certification.

Our company has also obtained API-6A, API-6D and API-16C certifications, as well as the TS Special Equipment Production License. In addition, Superway has been recognized as a National High-Tech Enterprise and holds multiple patented technologies.

These certifications and qualifications reflect our commitment to standardized management, product quality, environmental responsibility, occupational safety and technological innovation.

Our products are manufactured in accordance with API, ANSI, GB and other applicable standards, while comprehensive inspection and testing facilities help us monitor product quality and performance.

From wellhead equipment and oil trees to gate valves, ball valves, check valves, plug valves and control valves, every product is designed with reliability and application requirements in mind.

Quality is not a slogan. It is a process, a standard and a commitment.

Superway Valve is ready to support customers with professional products and dependable service.