Founded in 1998, it is a high-technology enterprise that combines silent door locks, smart door locks and hardware development, manufacturing, marketing and services. Since its inception, the company has been focusing on silent door locks and is working to create silent door locks for world-class brand names and become silent door locks. After many years of steady operation and rapid development, it has reaped a series of recognitions from the outside world, and has been awarded a series of honours, among others, to the high-tech company, the guangdong province brand product, the guangdong provincial enterprise technology centre, the china ten locker king, and the annual best class innovation award. In 2013, it became the chair of the drafting of national and industry standards for the lock-in industry. In 2015, the china gold products association awarded the chinese silent door lock-in company and the department of science and technology of guangdong province awarded the prestigiou...