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Pioneering & innovative, quality-oriented craftsmanship, teamwork

About Us

Passionate, honest, disciplined, quality conscious, realistic.


EST ranks NO.1 among the complex cutting tool and precision spline gauge manufacturers in China and top 5 globally. For 30 years, EST has been innovating and investing in high-end equipment. The company started with making HSS roughing endmills and grew to a leading manufacturer for complex…

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