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License of Pressure Vessels

TYHI has been awarded certificates for designing and manufacturing type A1, A2 and A3 pressure vessels, certificates designing for GC1 and GC2 pressure pipe. Also, TYHI obtains ASME U and U2 certificates authorized by the American Society of Mechanical Engineers and European welding enterprise certificate. TYHI has a complete set of equipment for pressure vessels manufacturing and testing to meet the requirements of forming, processing, non-destructive testing and heat treatment of pressure vessel.

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    Design License of Special Equipment (Pressure Vessel)

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    Manufacture License of Special Equipment (Pressure Vessel)

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    Design License of Special Equipment (Pressure Pipe)

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    Certificate of ASME U

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    Certificate of ASME U2

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    Radiation Safety Permit


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