GRAU Trademark

compressed air generators with trailer-connectors for light automobiles and tractors which mainly consist of a compressor, pressure regulator, a multi-circuit safety valve, compressed air tanks, control valves and regulator valves, coupling elements and compressed air lines, sold as a unit; single cylinder and tow cylinder compressors; compressed air controllers for cranes, excavators, loaders, mining and leveling devices; rotary connectors for hydraulic and for pneumatic pipe lines for mobile engines

air brakes for automobiles, tractors and trailers; air/hydraulic brake systems for automobiles, tractors and trailers; automatic load-depending brakes and parts for agricultural vehicles; parts for air suspension systems of agricultural vehicles, comprising level regulating valves, alternating load valves and control valves; anti-block brake systems for agricultural vehicles