JK Thai Diamond Tools is a Thai production site in Rayong related to China's Hebei Jikai Group, in the machinery and metals sector, making diamond tools, saw blades and superhard-material tools for construction, stone processing and hardware. Drawing on the eastern cluster and infrastructure demand, it supplies regional customers and overseas markets.
Compiled from public information: company websites, industrial-estate and BOI announcements, listed-company filings, job sites and news. Updated October 2026. For reference only; corrections are welcome.