168 mm Automatic Hydraulic Rising Bollards Full Automatic Led Barrier Traffic Barrier Automatic Lifting Column for Road Bollards

This is a project of the factory gate. The client required the top three manufacturers of Chinese brands to undertake the const ruction of this project. After visiting several factories, the client finally choseus due to the quality of our products and the reliable installation and after-sales service. Solve customer's problem, let customer conve nience rest assured.