Our warehouse works overtime to deliver goods for Zhengzhou MetroOur Dongying brand security inspection equipment ranks among the top three in China, with a high repurchase rate, and is deeply trusted and welcomed by customers. Zhengzhou Metro in China ordered a large number of security inspection p

Security gates: intelligent guards to ensure securityIn today's society, security has always been a concern. In order to protect the safety of public places and specific places, security check door as a kind of efficient and intelligent security detection equipment, plays an important rolePrinciple

More than 100 units security equipment on the way to Zhengzhou Subway stationRecently, our company announced for Zhengzhou subway station equipped with more than 100 sets of advanced security machine security gate and metal detector and other equipment will be shipped one after another, this news ha