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We are Jingstone Metrology, Taiwan, a precision measuring / calibration instrument and supplier / manufacturer with ISO 9001 certification and ISO/IEC17025 Metrology
Center established in 1983. We provide high-quality and reliable products. We have been exporting a great many Measuring Tools to over
50 countries and they are very satisfied with our quality and after sales service. In our best productions including
● Dial Indicators
● Gauges & Tools
● Granite Master Gauges
● Measuring Instruments