Shenzhen shuntongda Traffic Equipment Co., Ltd.   

        access to shun the STD" tube; the car is easy to "lock (Che Lunsuo) is the best tool for security management and law enforcement vehicles, door lock technology which uses the safe anti-theft door, the vehicle can be firmly locked, damage is difficult; puncture needle, stop the vehicle to move; the telescopic arm, can be freely adjusted according to the tire size; portable, flexible and convenient operation, can whenever and wherever possible lock vehicle; save the cost, do not spend money to buy a trailer. Because of good quality, excellent service, more than 400 city of Shanghai, Tianjin, Chongqing now includes Guangzhou, Hongkong, Nanjing, Hangzhou, Shenzhen, Qingdao, Changsha, Ningbo, law enforcement agencies, both in the use of our products

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