... of rubber buckets, plastic buckets,rubber road cone and speed hump RUbber Speed humpEstablished in 1995, our factory specializes in the production ... rubber buckets, plastic buckets, peed humps, traffic cones, wheel stops, corner protectors, warning posts and railway pads. We boast strong technology ... and logo order! If you are interested in our rubber speed hump please feel free o contact with me ...