Our CNAS ISO/IEC 17025:2017 accredited laboratory, OIML certificates for rotary and turbine gas meters, and EU type examination credentials provide trusted metrological performance for international gas projects.

ERP and MES systems connect raw materials, key components, assembly, calibration, testing and finished products through barcode traceability, helping ensure consistent quality throughout the complete manufacturing process.

Our products serve customers across Europe, the Americas, Southeast Asia, South Korea, Turkey and other markets. Four regional service sub-centres and a structured customer-service network provide responsive technical and after-sales support.

From diaphragm and ultrasonic gas meters to rotary and turbine flow meters，regulators, metering skids, filters and smart gas platforms, our portfolio supports a wide range of residential, commercial and industrial applications.

A 150,000 m² production plant, more than 200 high-precision machines and automated production lines support an annual capacity of 700,000 residential gas meters, 80,000 commercial and industrial flow meters, and 4,000 regulator sets.

Backed by 155 R&D professionals, provincial research platforms and university partnerships, we continuously advance gas metering, flow measurement, pressure control and digital gas management through independent technological innovation.

Our CNAS ISO/IEC 17025:2017 accredited laboratory, OIML certificates for rotary and turbine gas meters, and EU type examination credentials provide trusted metrological performance for international gas projects.

ERP and MES systems connect raw materials, key components, assembly, calibration, testing and finished products through barcode traceability, helping ensure consistent quality throughout the complete manufacturing process.

Our products serve customers across Europe, the Americas, Southeast Asia, South Korea, Turkey and other markets. Four regional service sub-centres and a structured customer-service network provide responsive technical and after-sales support.