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RS Security Co., Ltd.
The introduction of Speed gate and swing gate
Speed gate is an upgrade product of swing gate. Speed gate is also called high-end swing gate. What is the difference between speed gate and swing gate? RS Security Company will share iwith you....
Introduction to Hydraulic Bollard
(1) Lifting of road piles are also known as automatic lifting piles or automatic lifting barriers. English name is bollards. It is a traffic channel control device used for the closure of traffic...