HKK Instrumentation Technologies (Thailand) Co., Ltd. was founded in 2009, registered in Hong Kong and Shanghai, the core members from Hong Kong and China, with more than 20 years of experience, a very understanding of the needs of industry and users. The company is located in: In the same year, the United States CIRCOR INSTRUMENTATION TECHNOLOGIES (HOKE owned groups) engaged Hao Branch meters, Hao Branch (Shanghai) Instrument Technology Co., Ltd. as China and Hong Kong distributor, exclusive sales group’s brands: HOKE, GYROLOK, CIRCORTech, GO Regulator, Circle Seal Controls, Texas Sampling System and Dopak Sampling System, to provide full range of fluid control system instrumentation valves, valves, fittings and other accessories.