Shenyang Lock Company established in 1956, the mill area of 8,600 square meters, 4,800 square meters of space. have special lock equipment more than 400. It has middle and high design, professional and technical personnel 100. Shenyang Lock Company has been the first automobile factory in China supporting production since 1964, CA15 type, Truck type, JK420 series with the ignition switch locks core assembly, and general-JK405 ignitions switch lock.