continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for OEM Room Door Locks, Digital Key Lock , Intelligent Lock , Hotel Room Lock ,Hotel Door Lock System . We are also the appointed OEM factory for several worlds' famous products brands. Welcome to contact us for further negotiation and cooperation. The product will supply to all over the world, such as Europe, America, Australia,South Korea , Barbados ,Seattle , Luxemburg .Our company always concentrate on the development of the international market. We have a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.