Roste Mechanical Equipment Limited  is professional manufactuer and supplier of security equipment in China , the head quarter is located in HK ,ROSTE operate 2 factories in Zhejiang provinces,our product range include fiber optical cabling system,security bollard  ,we also provide a range of cost-effective pedestrian gate , tripod turnstile , full height turnstile and flap barrier.after such many years development ,ROSTE has enjoyed a good reputation around the world by providing quality goods and competitive price, but quality is always our first principle.