Yantai Zhonglong Instrument Co., Ltd.

Yantai Zhonglong Instrument Co., Ltd., founded in 1998, is a professional flow meter high-tech enterprise integrating research and development, production, sales and service. The company is the director unit of the flow professional committee of Chinese Society of Measurement and Testing and the flow professional committee of the automation instrument branch of China Instrument and Meter Association. It has passed ISO 9001, ISO 14001, OHSAS 18000 system certification,all products have passed the explosion-proof certification and measurement certification. After decades of effort, it learned the core technology and manufacturing technique in this area; the products reach domestic leading level, and meet the international standards . The main products are LK series mass flow meter, LNG mass flow meter, CNG mass flow meter, high and low temperature series mass flow meter, LUGB stress type vortex street flow sensor. Products are exported to Russia, Canada, the United States, Israel, Singapore and other countries and regions. Zhonglong is looking forward to establishing a long-term cooperation with you and create a bright future together!