ADEL, established in 1991, is a national high-tech enterprise and one of major taxpayers in Shenzhen. Since 2006, ADEL has adopted ORACLE system and IBM server to improve the management in terms of information technology, and there are OA, CRM, ERP, HR, and i-Learning in use currently. ADEL has been specialized in fingerprint residential security lock industry for nearly 20 years and already become an important choice for numerous families all over the world. Furthermore, ADEL is appointed as the sole supplier of electronic lock for foreign embassies in China and Zhongnanhai, headquarters of China government. ADEL product line is well established and each lock is manufactured through 1, 000 precise processes so as to ensure maximum security & quality for the customers. Our fingerprint security lock has been selected by a certain Chinese army to use in arsenal, and there are three ADEL locks certified by U.S. UL in 2008 and 2010. ADEL is worldwide famous and leading in lock industry. We look forward to developing a glorious future with you.