The main products manufactured and provided by Roadage Machinery for the exportation are the complete series of heavy truck and trailer air brake system components such as: slack adjusters both in manual type and automatic type, s-camshafts, camshaft kits, brake lining and axle; the complete series of air brake hose couplings and connectors; the complete series of quick release valve assembly; speed gears adjustment assembly; the abnormal nuts for VC joints; thruster washers for the car power transmission box, nearly 300 types in about 15 series.
