Crown Seal Public Company Limited manufactures and distributes caps for bottles in Thailand and internationally. It operates through two segments, Manufacture and Sale of Caps; and Metal Sheets Printing Service. The company offers crown, pilfer-proof, ring pull, plastic, and composite caps, which are used as container seals for various drinks, such as carbonated drink, beer, soda, soya milk, fruit juices, spirits, and drinking water, as well as extracted chicken soup, bird's nests applications. It also provides hand crowner, maxi crimping, and anti-counterfeit screw cap sealing machines; and coating and printing services on steel and aluminum sheets. In addition, the company offers quality control services; packaging solutions; pre-sales and after-sales services; and equipment sale and services, as well as supplies spare parts. Further, it engages in the hiring of printing sheets for can. Crown Seal Public Company Limited was incorporated in 1968 and is headquartered in Pathum Thani, Thailand.