After 20 years of development and its establishment in china in 1990, dill has become a manufacturing enterprise for electronic locks such as fingerprints, hotel locks, password locks and so on. Several well-known brands, such as digi and keylock, belong to the dygil enterprise, which is the united states high-end fingerprint lock brand name, and the united states ansi quality level -- 400,000 lifetime certifications. With a total of 30,000 m2, the factory has a full range of specialized production equipment and quality-checking equipment in all chinese factories of the same kind, including the ministry of product design, the ministry of research and development, the ministry of model manufacturing, the castery, the scrambling department, the scrambling department, the drilling board, the carbed department, the line cut, the electronics department, the shining department, the equipment department and the quality inspection department. The gil iso 9001:2000 international quality management system (iqms) certification, the eu ce certification, the eu fcc certification and the australian fire report certificate have been awarded the qualification and certification of 96 chinese patents and nine american patent certificates. At the same time, following a rigorous quality assessment by the china pacific insurance corporation, since 2008 the quality of the product of the dill was covered by the china pacific insurance corporation. Gil was twice designated for use in the general assembly hall office building, using the card door lock in 1997 and the fingerprint password lock in 2005. In the country, a three-tier system of support for services has been set up to increase users ' confidence in the use of their brand products. Gül, based on the lock-in industry, remains committed to the "hundred-year-old lock" business concept, providing excellent fingerprint-locked brand products and services to users around the world, making it easier and happier for more people to enjoy the benefits of high technology, helping to prevent industry development and creating harmonious community life。