Instruction:

1.Humps for cars can be installed on the surface of asphalt roads and concrete roads.
2.To improve life span,the road must be smooth.After drilling clean up the holes and romove the dust,oil and debris from the holes .using the special adhesive,put the bottom of the bump to the surface of the road.
3.For A type road speed hump,use a steel bar or pvc pepe to link them up from the middle holes in order to strengthen the power of force resistance.
4.The fixer and the hole must be matched in size.
5Fixer for asphalt roads,expensive screw purchase on the local markets.
 

Why choose us

Shanghai Eroson Traffic Facility Co.,Ltd. are a specialist manufacturer of the traffic safety production ,the facilities of park and uptown and other related productions. We also could supply the service of traffic productions for construction engineering.

Our subsidiary unit----Huadong Railway Rubber Factory have dedicated to develop rubber products since establishment in 1990. And owned luxuriant practical experience in technique of durable and press resistant for the rubber productions.
Now our company has been actively researching into and developing various traffic facilities. Our main products: Rubber Speed Bump, Traffic Cone, Rubber Wheel Stops, Rubber Corner Protector, Anti-dazzle Board, Rubber Warning Switches, Warning Column, Reflective Vest, Reflective Road Studs of Plastic, Glass, Aluminium, Contour Mark, Traffic Warning Light, Convex Mirror, Anti-impact Barrel, Traffic Sign, Mark Traffic Lines for Road and so on.

All of products have approved by Research & Test Center and exported to worldwide markets. Our company have established subsidiary company in Xinjiang province and had many offices at Gansu, Shanxi, Henan and Yunnan provinces.