Zhejiang Sanmen Hongqiao Rubber Plastic Technology Co.,Ltdwas established in 1992. We have been professional in the research, developing and production of Rubber and Plastic traffic safety devices. Our main products are: Rubber Speed Bump, Traffic Cone, Water-Filled Barrier, Anti-crash Bucket, Road Barrier, Anti-dazzling Board, Spring Post, T-Top Post, Warning Board, Rubber Car Wheel Stopper, Rubber Corner Guard, PVC Delineator and a full range of other Roadway Safety items.