The JSL-AS Stainless Steel Air Spring Semi-Auto Bollard Barrier is a high-quality security solution for any area that requires controlled access. As a factory, we are committed to creating durable and reliable products that can withstand heavy use and adverse weather conditions. These bollards are made from high-quality stainless steel and feature air spring technology, making them easy to operate and maintain. They are perfect for use in industrial settings, parking lots, and public areas where controlling access is essential. With their sleek design and durable construction, these bollards are a smart investment for any business or organization looking to improve its security measures.