Leveraging 38 years of experience in steam and gas engineering at Konics Co., Ltd., Woojin Group Co., Ltd., and HiTrol Co., Ltd., along with accumulated German technology, we have developed a mass flow meter domestically.

After 14 years of proven performance in pilot plants and R&D, we supply our products as import substitutes to government agencies and various industries, and we also export them overseas.

Golden Rule's domestically developed products, including thermal mass flow meters for gas, FN mass flow meters for steam, gas, and liquids, and Coriolis mass flow meters, essential for all industries, are used for precision measurement in plants such as aerospace, semiconductor, automotive, steel, power plants, petrochemicals, chemicals, shipyards, heat treatment furnaces, tires, and food and beverage.

We have become a total instrument manufacturer that supplies volumetric flow meters and measuring instruments to meet customer needs. We would appreciate it if you could experience the best domestic technology, solutions, and service.