Hangzhou TNMA Measure Technology Co., Ltd
- Grid Infrastructures - Gas
- Energy Efficiency
- Power Generation Operator and/or Developer - Gas
As a key player in the field of gas meters, water meters, and flow measurement equipment, TNMA has participated in the drafting of several important national metrological verification regulations and industry standards in China, including:
- JJG1113-2015 – Verification Regulation for Water Meter Test Equipment
- JB/T 12961-2016 – Bell-Prover Gas Flow Standard Installation
-JJF1586-2016 – Calibration Specification for Active Piston Flow Standard Device
Our technological innovations have received wide recognition. The "High-Precision Bell-Prover Gas Flow Standard Device" was awarded the Zhejiang Science and Technology Award (Third Prize), while the "Piston-Type Gas Flow Calibrator Based on Zero-Balance Adjustment Principle" received the Zhejiang Quality and Technical Supervision Science and Technology Revitalization Award (First Prize) — clear proof of our advanced R&D capabilities and manufacturing expertise.
Today, our products are widely used by meter manufacturers, gas supply companies, water utilities, and metrology testing institutions across China. They are distributed nationwide and exported globally to countries such as Russia, Vietnam, Spain, Italy, Colombia, Turkey, Cuba, Israel, and Kyrgyzstan, among others.















































































