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1. Product Introduction of Weihai Oumaite Measurement and Control Technology Co., Ltd.
Weihai Oumaite Measurement and Control Technology Co., Ltd. mainly produces industrial measurement equipment such as intelligent instruments, vortex flowmeters, electromagnetic flowmeters, matrix air flow measurement devices, etc. It also engages in the manufacturing and sales of electronic measuring instruments, mechanical and electrical equipment, as well as software development and technical services. Intelligent instruments and meters: These products typically integrate advanced sensing technology and data processing capabilities, enabling accurate measurement and monitoring of various industrial parameters. Vortex flowmeter: stress (piezoelectric) vortex flowmeter sensor: uses piezoelectric effect to measure fluid flow, with high accuracy and stability. Capacitive vortex flow sensor: detects fluid flow through changes in capacitance, suitable for various fluid media. Electromagnetic flowmeter: Based on Faradays law of electromagnetic induction, the flow rate is calculated by measuring the potential difference generated when a conductive liquid flows in a magnetic field. It is suitable for flow measurement of corrosive and conductive liquids. Matrix air flow measurement device: specially designed for air flow measurement, using a matrix layout, can achieve accurate measurement of complex airflow fields. Other products: Time difference fixed/portable ultrasonic flowmeter: uses the propagation time difference of ultrasonic waves in fluids to measure flow rate, suitable for various fluid media and measurement environments. Doppler fixed/portable ultrasonic flowmeter: uses the Doppler effect to measure fluid flow velocity, suitable for fluids containing solid particles or bubbles. Cone flowmeter: With a wide measurement range and high accuracy, it is suitable for measuring fluids with high viscosity and low flow rate. Intelligent flow integrator: integrates flow measurement, data processing, and display, providing convenient flow monitoring and management. Pressure/differential pressure transmitter: used to measure and convert pressure or differential pressure signals into electrical signals, widely used in the field of industrial automation. Software development and technical services: Weihai Oumaite Measurement and Control Technology Co., Ltd. also provides customized software development and technical services to meet specific customer needs, including system integration, technical support, and training.
2. Tangshan Dafanghuizhong Instrument Co., Ltd.
Tangshan Dafanghuizhong Instrument Co., Ltd. is a high-tech enterprise specializing in the research and development, production, and sales of ultrasonic and electromagnetic current measurement products.
. Here is detailed information about the company: Company background and history: The company was founded in February 2002 and its history can be traced back to Tangshan Dafang Electronic Technology Development Company in December 1992. As a state-owned holding enterprise of Tangshan Research Institute of middling coal Technology and Industry Group, it is registered in the High tech Development Zone and recognized as a high-tech enterprise by the Science and Technology Commission of Hebei Province. Technical Status: The company has participated in drafting the "Ultrasonic Flow Meter Calibration Regulations" of the Ministry of Construction and the "Ultrasonic Flow Meter Stan