Shenzhen Wolf-guard Security Hi-tech Co., Ltd.Shenzhen Wolf-Guard Security Hi-tech Co., Ltd. and Chitongda Electronics was established in 1998, located Shenzhen. They are among the oldest most powerful home securiy products manufacturers China. Our founder-member awarded State Department special allowance due to outstanding contribution ....Address:Neptune Mansion, Nanhai Rd. Nanshan District Shenzhen Guangdong 518054 ChinaProduct/Service:security, alarm, burglarproof, system, fire, smoke, gas,security, alarm, burglarproof, system, fire, smoke, gas
