Shenzhen Xi long Tong Hui Technology Co., Ltd. is a solution provider in smart card industry that designs, markets and sells contact and contactless smart cards, operating systems, tokens, key fobs and card personalization equipments for multiple applications in financial, government, identification, transportation and telecommunication markets since founded in 2001.

Xi Long Tong Hui is also an NBS partner in China for its leading card personalization machines and EMV software solutions.

Headquartered in Shenzhen, China, Xi Long Tong Hui currently has over 4 offices in Shenzhen, Beijing, Shanghai and Hong Kong and 1 manufacture plant in Dongguan, China.