Ningbo Dongchi Control Technology Co. Ltd., is located in Yuyao City, Zhejiang Province, Liang Hui Development Zone, Shandong two Road No. 11, one kilometer away from the Hangzhou Ningbo high-speed entrance, North Huancheng East to Hangzhou bay cross sea bridge, convenient transportation, favorable geographical position. As a professional manufacturer of flow meter, I by a group of companies engaged in the field of flow meter for more than 20 years have experts and sales personnel. Through the cooperation with Zhejiang University, research and development and production of a variety of flowmeter. The company has water, gas, oil flow calibration device for the domestic first-class. All the factory flowmeter, the company has strict quality control, ensuring its measurement precision. The company mainly produces rotor flowmeter, electromagnetic flowmeter, vortex flowmeter, oval gear flow meter and other products. Varieties complete specifications. Widely used in chemical, petroleum, metallurgy, paper making, pharmacy, food, environmental protection and scientific research. And exported to Southeast Asia, South America, Europe and other countries. Company uphold the customer first, the operating principle of good faith for our customers to provide quality services.