Stainless-steel tubes, instrument tube fittings, needle and ball valves, and high-nickel-alloy products such as Inconel and Monel pipes are manufactured and exported by Metal Tubes (India) for oil-and-gas, petrochemical, and power customers. Established in 1975 and headquartered in Mumbai, the ISO 9001:2008-certified company runs plants in Maharashtra and Gujarat and exports to the Middle East, South America, and Southeast Asia.