Pneumatic Bollards Semi-auto Stainless  True Steel Color Manual Operating for Store Roadway Traffic Safety 

Product advantages
1. There is no need to lay wires, and it can be used in places where electricity cannot be provided;
2. Adopt air pressure buffer boost system, slow rise and fall, safe and intelligent, low wear and tear;
3. Buried installation, high anti-collision, strong impact resistance, effectively intercepting vehicles;