Giant Seal Industrial Co., LTD., a Taiwan-based motorcycle and scooter lock professional manufacturer that is expert in making locks of high quality.

For over 18 years, Giant Seal has made motorcycle and scooter locks using strict standards. Today, Giant Seal offers stronger motorcycle and scooter locks using their innovative solutions, which are in touch with modern lifestyles. Locks manufactured by Giant Seal respond to the harsh environments in which motorcycle and scooter locks must operate in order to safeguard your motorcycle.


Giant Seal acts as a supplier of high-quality motorcycle and scooter locks. If you are looking for a supplier of highly-refined and advanced motorcycle and scooter locks for motorcycle security use, look no further than Giant Seal.

U Lock GS-3030

ISO Certificate of Giant Seal

Giant Seal sells their motorcycle locks worldwide, including Japan, U.S., Brazil, Iran, Nigeria, Dominica, and Vietnam, etc.