Yantai Well Data System Co., Ltd was registered in Laishan New &high Tech industry Area in Sept 1997, a new and high technology enterprise certified by Shandong Science and Technology Bureau, a member of Yantai software association.  

Our company is engaged in the research & development, production, marketing on high level identity identification products. With the experience on technique and production, we developed identification products of multifunctional network fingerprint, iris, RF IC card, integrated with optics, biology, microelectronics and computational mathematics with independent intellectual property rights, and the large-scale all-in one card and all-in one finger solutions. We got national patent on many products such as multifunctional time and attendance machine, access controller, POS and fingerprint lock etc. ??uality is First, User is King??is principle in WEDS, ??ork Hard, to harvest hope??is power source of WEDS. WEDS will make every effort to promote the application of automatic identification technology in China to contribute.