Established in 2011,Sanmen Tongling Rubber Factory is China Wheel Chock Manufacturers and Custom Wheel Chock Factory ,our factory is located in Sanmen County,Zhejiang Province,China.We specialize in development and production of rubber&plastic products,which applied to traffic safety and parking lot industry. We are Wheel Chock factory, and we also have our own international trade department, we produce and sell ourselves. We are committed to providing the selection of speed hump,traffic cone,warning post,wheel stopper,corner guard,convex mirror,queue barrier and all kinds of traffic facilities. Base on the concept of“Be Progressive”, We are always making the effort to improve our competition and provide excellent products for our customers. We are longing to build long-term partnerships with our customers all over the world.