Established in 1991, Ace Dragon Corporation s R&D center is located in the Hsinchu Science Park, which is the heart of Taiwan s high-tech hub, giving us access to the best engineers on the isl...

702 Zhubang 2000 Chief Business Center, Chaoyang District, Beijing

SAFETAK CO LTD was established in 1996 by the founder Mrs. Wang Yuelan and is mainly in the field of gas detection equipments, including research and development, manufacturing, sales, training, maint...