Vikram & Co. Manufactures Corrugated PTFE Hose. Vikram & Co. Is the manufacturer of various industrial flexible hose assemblies, composite hose assemblies as well as various types of couplings. Corrugated PTFE Hose is used for various types of steam application, chemicals, hot spray, paint, adhesives, aerosol, fuel bunker oils and lubricants, hot and cold gases, refrigerants and syrup, Chocolate, milk, etc.