With the increasing global emphasis on environmental protection, the demand for flow meters in the environmental sector has shown rapid growth. In environmental projects such as wastewater treatment, exhaust gas emission monitoring, and water resource management, flow meters play a crucial role.
Kaifeng Xinya Instrument Co., Ltd. is a professional manufacturer specializing in the research, production, and sales of high-performance fibers and composite materials, intelligent instruments, and industrial automatic control systems. We are committed to providing high-precision, reliable flow meter products and flow standard devices for various working conditions.
Our main products include SF series electromagnetic flow meters, LUX series vortex flow meters, LUXZ series swirl vortex flow meters, TF series turbine flow meters, LQ type gas flow standard devices, and LY type liquid flow standard devices. These products have performed exceptionally well in environmental applications, offering high precision and stable reliability.


Application in Wastewater Treatment: In wastewater treatment, flow meters can accurately measure the flow of wastewater, helping treatment plants optimize their processes and improve efficiency. Our SF series electromagnetic flow meters, known for their excellent accuracy, repeatability, and linearity, perform outstandingly in practical applications. We are capable of mass-producing high-accuracy electromagnetic flow meters with grades 0.2 and 0.3, meeting the stringent requirements of the wastewater treatment industry.
Application in Exhaust Gas Emission Monitoring: In exhaust gas emission monitoring, flow meters measure the flow rate and velocity of exhaust gases, providing accurate emission data for environmental authorities. Our LUZ series vortex flow meters are simple in structure, long-lasting, temperature-resistant, highly reliable, and require minimal maintenance. They are ideal for measuring cumulative and instantaneous flow rates of liquids, gases, and steam (including compressed gases) in industries such as petroleum, chemical, metallurgy, urban water supply, and gas pipelines.
Application in Water Resource Management: In water resource management, flow meters help monitor and manage water usage, ensuring rational utilization of water resources. Our flow meter products feature high protection performance and excellent corrosion resistance, maintaining stable performance in harsh environments and extending product lifespan. Our products use high-performance polymer materials and innovative shell designs, which not only enhance durability but also simplify installation and maintenance.
Future Outlook: As the environmental market continues to expand, Kaifeng Xinya Instrument will have more opportunities to contribute to environmental protection. We will continue to adhere to our business philosophy of “quality first, integrity-based, continuous innovation, and sustainable improvement,” constantly improving our management and R&D capabilities to provide customers with the highest quality products and services.

We believe that through our efforts, Kaifeng Xinya Instrument will play a greater role in the environmental field, contributing to the development of global environmental protection.
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