Road blockers drop down after power off

HA401-650 deep mounted road blockers impact test video by 6800kg/65kmh. The HA401 Hydraulic road blocker is mainly design focused on protect sensitive area , that may be violated by un-allowed vehicle forcibly entered, with high reliable and safe performance. Road blocker normally consisted of steel framework, hydraulic station and electronic control system, according to different situations, blocker could be customized.

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