Tongchuangshuangzi Information Technology Co., Ltd., established in 2000 and located in Haidian High-tech Park, is a company which specialized in manufacturing fingerprint scanners , fingerprint identfying machines ,HDD Player ,MID and such kind of consumer electronic products. To cater for the needs of market, our company has established a broad and long-term close business relationship with hundreds of domestic manufacturers and research institutes. With our strong R&D,we can customize cost-efficient and high-quality products for clients from all over the world.

OEM, DM and some other software service is our strong points.


Gemini is creating the top-ranking brand home and abroad in full sail with strong research and development power, effective production management, excellent service system and scientific market strategy.

Facing with the development and challenge in market, Gemini staff have to progress continuously, supply goods with high quality to serve our customers. In view of the global warm competition, the multi-requirement of the market, Gemini staff have to go on striving and studying to stand home steadily and approach the world successfully. It is the dream of Gemini staff to create the world's Gemini. Gemini staff are willing to go on with you hand in hand for the mutual profit and resplendence!