Zhengzhou Luolong Instrument Co., Ltd.   

Zhengzhou Luolong Instrument Co., Ltd. is a professional engaged in the flow, pressure and temperature instrumentation R & D and production of high-tech instrument company is engineering, domestic key complete monitoring and control unit, Ministry of chemical industry, metallurgy, electric power, Light Industry Department of Ministry of sentinel production enterprises supporting. Widely used in petroleum, chemical industry, papermaking, textile, steel, nonferrous metallurgy, pharmaceutical, dyeing and finishing, central heating, sewage treatment and so on, enjoy high reputation at home and abroad enjoy! The main products are: vortex flowmeter, turbine flowmeter, electromagnetic flowmeter, elliptical gear flowmeter, metal tube rotameter, series of orifice flowmeter, ultrasonic flowmeter, ultrasonic level meter, ultrasonic level meter, ultrasonic heat meter, display meter, pressure gauge, pressure transmitter, liquid level transmitter, solemn commitment to the company, each product the factory have been strictly before leaving factory testing. The company based on sincerity, to the letter based. Adhere to the "creative management, customer satisfaction" for the purpose, to provide quality products and excellent service for the customers, and the industry of new and old friends and common development.