Ningbo Dongqian Lake Holiday Resort Hengda Die-casting Lock Factory,which was established in 1985,is one of the leading providers of doorlocks and hinges for electric cabinets,office appliance and file cabinets in the brand of YOUHENG since itsfoundation.Our products are widely used for different kinds of distribution rooms for power stations and factories,controlling switchboards,high(low)voltage electric cabinetsoutdoors with dirt and water proofed,drawer lock and interlock,etc.With powerful sales network....      [Read All]