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Quality Inspection

The testing center of TongYu has been certified by national laboratory and CNAS. It spans an area of 1000m2, and is equipped with over 50 sets of testing machineries. There are 4 kinds of laboratories in the center: non-destructive testing laboratory, chemical analysis laboratory, mechanical properties laboratory, and metallographic analysis laboratory.

In the inspection center, we have totally over 80 sets of testing equipment, instrument, and standard devices. Our main testing machineries are listed below:
ARL3460/4460 direct reading spectrometer, LECO-ONH836 hydrogen/nitrogen/oxygen analyzer from LECO, UV spectrophotometer, ICP-7000 inductively coupled plasma atomic emission spectroscopy, JB-300B impact testing machine, ZBC2302-C fully automatic swing hammer impact testing machine, CMT5305 electronic universal testing machine, WAW-300C hydraulic universal testing machine, CXRD large eddy current testing machine, SEM-EDS, HW-2000 carbon and sulfur analyzer, AXIO A2M Zeiss universal smart material microscope, AXIO A1M Zeiss universal inverted intelligent material microscope, GLEEBLE 3500 thermal simulation testing machine, VP500 portable industrial video endoscope from WAEVT, USM35XS ultrasonic flaw detector from GE, CEW-15000A large magnetic particle inspection machine, DA-400S portable magnetic particle testing machine, THL-260 portable Leeb hardness tester from Switzerland, HRS-150 Rockwell hardness tester, HB-3000 Brinell hardness tester, fully automatic sample milling machine, fully automatic pneumatic sample delivery system, coordinate measuring machine, and other auxiliary equipment.

  • Material inspection
    GLEEBLE 3500 thermal simulation testing machine

  • Mechanical tests
    CMT5305 electronic universal testing machine

  • Mechanical tests
    ZBC2302-C swing hammer impact testing machine

  • Chemical analysis
    ICP-7000 inductively coupled plasma atomic emission spectroscope

  • Chemical analysis
    Swiss ARL 4460 direct reading spectrum

  • Metallographic analysis
    AXIO A1M Zeiss universal inverted intelligent material microscope

  • Non - destructive test
    USM35XS ultrasonic testing machine

  • Dimensional test
    Coordinate measuring instrument

Contact Us

Tongyu Heavy Industry Co., Ltd.

Tel.: +86-534-7287022
Fax: +86-534-7287789
E-mail: THICL99@163.com