ARFONG.ARFONG was established on April 20, 2006, with its registered location in Weifang City, Shandong Province. It is a high-tech enterprise specializing in the R&D, design, production, sales, and service of high-precision industrial instruments such as level gauges and flow meters. ARFONG consistently upholds the innovative philosophy of “Daring to Innovate, Continuously Surpassing,” introducing new equipment and applying cutting-edge technologies. The company specializes in developing series products featuring “high precision, ultra-high pressure, ultra-high temperature, ultra-low temperature, low density, strong corrosion resistance, and ultra-wear resistance.” These include magnetic level gauges, radar level gauges, intelligent float level transmitters, magnetostrictive level gauges, mica water level gauges, throttling devices, and various special-material instruments. ARFONG's quality and process inspection facilities include a comprehensive calibration system featuring liquid flow calibration units, gas flow calibration units, a large-range (18-meter) intelligent level calibration unit, level calibration units, and float level calibration units. One laboratory and one metrology room provide testing facilities for chemical and physical properties, including constant temperature and humidity testing, tensile testing, vibration testing, mechanical property testing, electromagnetic compatibility testing, and non-destructive testing. Currently, over 200 sets of production and inspection equipment are available. Testing equipment includes spectrometers, hardness testers, metallographic inspection instruments, ultra-high pressure testing systems, and constant temperature and humidity testing systems. Production and processing equipment includes over 200 sets of machinery such as CNC machining centers, CNC gantry milling machines, CNC band saws, radial drill presses, automatic circumferential seam welders, automatic pipe welders, shot blasting machines, sandblasting machines, heat treatment furnaces, stainless steel panel forming machines, PTFE lining stretching and sintering equipment, ultrasonic cleaners, and laser marking machines. ARFONG has obtained GB/T19001-2016/ISO9001:2015 quality management system certification. Primary products include: magnetic flip-plate level gauges, quartz tube level gauges, glass plate level gauges, magnetostrictive level gauges, float ball level controllers, radar level meters, remote level transmitters, dual-chamber level gauges, float level switches, mica water level gauges, vortex flow meters, electromagnetic flow meters, metal rotor flow meters, orifice plate flow meters, venturi flow meters, V-Cone flow meters, pressure gauges, pressure transmitters, hydrostatic level transmitters, resistance temperature detectors (RTDs), thermocouples, bimetallic thermometers, temperature transmitters, secondary instruments, instrument accessories, and control systems.
