ARFONG.ARFONG was established in 2006 and is headquartered in Weifang, Shandong. As a high-tech enterprise, it specializes in the R&D, design, production, sales, and service of high-precision industrial instruments for level and flow measurement. Upholding the philosophy of “Daring to Innovate, Continuously Surpassing,” the company focuses on developing instruments for specialized conditions such as high precision, ultra-high pressure, cryogenic temperatures, and strong corrosion resistance, offering a comprehensive product line. To ensure quality, ARFONG maintains a comprehensive calibration and testing system, professional laboratories, and metrology rooms. Equipped with over 200 sets of production and testing equipment, the company has obtained ISO 9001 quality management system certification, demonstrating robust technical capabilities and rigorous quality control.