• Ultrasonic Machining

    Ultrasonic Machining

    Ultrasonic machining is a low material removal rate (MRR), loose abrasive machining process in which the mirror image of a shaped tool can be created in hard, brittle materials. Material removal is achieved by the direct and indirect hammering of abrasive particles against a workpiece by means of an ultrasonically vibrating tool.

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  • Engineering Support

    Engineering Support

    Through a dedication to customer requirements and a commitment to continually develop solutions to technology challenges in hard, brittle materials, Bullen has established itself as a technology partner of many the world’s leading industrial firms.

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  • Quality

    Bullen is recognized as a trusted partner of advanced technology companies worldwide and as a leading provider of high-quality components for the semiconductor, MEMS, transportation, defense and aerospace, medical, and life sciences industries. These applications require advanced metrology solutions and a robust quality system.


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  • Materials We Machine

    Bullen machines a variety of hard, brittle materials including glass, silicon, silicon carbide, ceramic matrix composites, sapphire, and many more.

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