... equipment, aviation, boiler heat-exchanger and other fieldsTestFlattening Test, Hydrostatic Test, Intergranular Corrosion Test, Flattening Test, Eddy Testing, etcCustomizedother specifications according to customers' ... instrument, which can do ultrasonic test, crystal corrosion test and metallographic test. APPLICATIONS : 1. Pipe and Tubes for petrochemical industry2. Pharmaceutical industry ...