Donghua Chain Drive (Thailand) is a Thai production site in Rayong related to China's Jiangsu Donghua Chain Group (SZSE: 002761), a leading Chinese chain maker producing industrial transmission chains, conveyor chains, agricultural-machinery chains and motorcycle chains for machinery, agri-machinery and automotive/motorcycle uses. Its Thai base supplies the Southeast Asian machinery chain.
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.