Lock, is most closely associated with people's daily lives is one of the items. From the primitive society, locks has experienced a long and complex evolution, mainly by the ancient plug spring lock phase, the mechanical lock to the modern stage and are entering the era of smart locks.

Through generation of artisans inventions and improvements, the production of locks can be said to hundreds of billions of hard statistics precise figures. Handed down from the locks to see many of them boutique, these are ancient artisans wisdom. As the lock is everyone has, household goods are prepared for life in general, not for the world attention, is considered unrefined thing, so the history books, and the unofficial official history have rarely been documented. Art dismissive of the lock work, so it has the lock artistic research is still blank

In our country, from the "Eleventh Five-Year" period, the average annual export growth rate reached 31 percent, just five years time, locks product exports increased by the $ 1.516 billion to 40 billion U.S. dollars, China has become a veritable lock-producing countries, however, the production but the lack of big brands, the largest producer of lock products quality is unsatisfactory. After reform and opening up 30 years of development, China lock industry growing scale, continuously expanding product coverage, corporate brands gradually stronger, the comprehensive competitiveness of the industry has been improved.