The lincoln fingerprint lock, which originated in the united states of america in a world-famous fingerprint lock brand, was the first to enter research and product development specialized in fingerprint identification and security core technology. The establishment of a production base and marketing department in central guangdong in 2009 is based on the guangdong market and is moving steadily towards the national market, with ongoing investment in support of research and development of core technologies, allowing products to remain ahead of industry. The lincoln fingerprint locks are currently being developed for different types of door types, as well as for use requirements on different occasions, in five major series of fingerprint locks: the blocks 6611 for high-end united states blocks, the metal 6612 for black metal -- the high-end villa door lock, the minority 6613 minority high-end residential lock, the upf 6615 for smart housekeepers -- the high-end residential lock. Boss boss 6631 is special - high-end business door lock. The use and preference of a variety of premises, such as housing complexes, residential homes, commercial offices, hotel leisure, etc., have been met. Products already cover the united states, the philippines, malaysia, singapore, korea, india and zambia, south africa and angola. Lokin lokken, which invests in china's production base in the home of sun zhongshan, china's hardware industry base, has more than 20,000 square metres of standard plant, sophisticated moulds, precision, flushing equipment and modern water production lines, dustless workshops, rigorous quality testing processes, etc., and has a well-developed regulatory system, which strictly follows iso 9001:2008 international quality system for quality management, improvement of the system of scientific research, production management, quality control and post-sales services for products, and brings together a large number of technology and marketing elites. Lokin lokken, who is responsible for making better international fingerprint locks, will continue to develop and innovate to develop and produce new, high-quality and trusted fingerprint locks for thousands of households. Lincoln's smart, change from today。