Silverspark Development (Thailand) is a Chinese-invested machinery and metal-products company in Rayong, in the machinery and metals sector, making precision mechanical parts, precision machining or metal structural components. Backed by the eastern industrial cluster and EEC policy, it supplies precision machining to regional manufacturers.
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.