Equipped with spectrometer imported from the United States, PMI detector imported from the United States, Metallographic microscope imported from Japan, Ferrite tester, Ray flaw detector& Eddy current flaw detector imported from Germany & ultrasonic flaw detector, passivation film detector imported from the Netherlands and other professional testing equipment, carry out receiving inspection for all kinds of components and raw materials, manufacture process inspection and key process verification, chemical composition, mechanical performance, metallographic structure, high-temperature & cryogenic resistance, corrosion resistance and other quality indicators were tested with 100% full coverage.