Raj Petroleum Products Ltd supplies General Purpose Machinery Oils. Raj Petroleum Products Ltd offers ISO 9001:2000 manufacturing facilities. The General Purpose Machinery Oils are general purpose machinery oils manufactured from refined mineral oils and additives. These form a thin film of oil under light and medium loads and provide rust protection even during idle conditions. General Purpose Machinery Oils are recommended for all types of industrial machinery using once through lubrication systems. These also find use in the lubrication of machine tools, textile machinery and other machine operations.