"Based on domestic market and expand abroad business" is our enhancement strategy for Digital Safe Locks, Keypad Cabinet Locks, Numeric Lock Code, Locks With Number Code,Electronic Locker Lock. To acquire a consistent, profitable, and constant growth by getting a competitive advantage, and by continuously increasing the value added to our shareholders and our employee. The product will supply to all over the world, such as Europe, America, Australia,Chicago, Guyana,Puerto Rico, Nigeria.The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.