Guiyang Sunpoc International Trade Co.,Ltd. Based in Guiyang, China.Our business is related to Measurement Instruments industry and we specifically deal in measurement instrument. Please find our product details below: universal testing machine.The impact tester is used for testing the impact resistance of the metal material at a low temperature and dynamic load state so as to determine the property of the material at the low temperature.video measuring machine,Vision 3D Measuring Height,Quality Granites Arm And BaseProbe 3D measuring machineA video measuring system is a kind of measuring instrument, by means of CCD imaging and magnifying.