We design and Manufacture Process plant equipment made from Duplex which is considered highly corrosion resistant in the extremely harsh environment, having high strength and greater toughness. It has good strength; good mechanical properties in elevated temperatures range and have lighter fabrication and having food design fabric ability. It is widely used because of its features like economical service life, accommodate high steam pressure, avoid stress cracking, and avoid fluid leaks, having outstanding corrosion resistance and remove equipment failure situation.