WTI Technology are a trusted provider of pipeline inspection and evaluation services, focussing on NDT for oil and gas pipelines alongside corrosion assessment. WTI Technology have worked with the largest pipeline companies in China e.g. PetroChina's West-East Gas Pipeline and the largest oil fields such as Tarim and Chang Qing. WTI Technology offers services in the following fields: • Petroleum • Petrochemical • Metallurgy • Urban gas Main Business Scope: • Non-destructive testing (NDT) in oil-gas pipelines, pressure vessels, petrochemical units and tanks. • Manufacture supervision of Oil Country Tubular Goods (OCTG) tanks and oil-field equipment • Corrosion detection/assessment and integrity management for long-distance and urban gas pipelines, pressure vessels and GIS.