Tewelding Engineers manufactures Multi Stage Double Meter Gas Regulator. Tewelding Engineers is an ISO 9001:2000 certified company. Tewelding Engineers offers different types of welding and cutting equipment and accessories. Multi Stage Double Meter Gas Regulator is suitable for Railway and oil industry. Multi Stage Double Meter Gas Regulator can be used with various gases, such as - Oxygen, Hydrogen, Nitrogen, Argon, Acetylene and Carbon Dioxide. High in functionality, it can be used for diverse applications, such as - brazing, cutting, heating, welding, beverage plants, calorimeters, chromatography, purging, research lab etc.