About Us

    Sigma Micro Tech Inc. is a pioneering American company specializing in the design, development, and manufacturing of NTC medical temperature sensors and related accessories such as medical cables, medical tubes, medical balloons, and medical subassemblies. Established in 2021 and headquartered in Mission Viejo, California, our company is dedicated to providing high - quality, reliable, and cost - effective solutions to the global healthcare industry.
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    Products

    Our advantage

    • HERITAGE

      HERITAGE

      Over 30 years of specialized expertise in medical temperature sensor R&D and manufacturing

    • INTEGRATION

      INTEGRATION

      Full vertical integration ensures total quality control

    • PRECISION

      PRECISION

      Ultra-stable temperature response and repeatable accuracy

    • COMPLIANCE

      COMPLIANCE

      ISO 9001/13485-certified, FDA-registered facility

    • FLEXIBILITY

      FLEXIBILITY

      Comprehensive OEM/ODM capabilities with tailored solutions

    • SYNERGY

      SYNERGY

      American innovation with advanced Chinese manufacturing excellence

    • EFFICIENCY

      EFFICIENCY

      Cost-optimized manufacturing delivering high-quality, reliable solutions through scalable production

    • SPEED

      SPEED

      Rapid time-to-market enabled by world-class supply chain efficiency and streamlined operations

    • SERVICE

      SERVICE

      Dedicated customer partnership providing exceptional technical support and collaborative innovation

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    United States
    Sigma Microtech, Inc
    ADD: 23392 Madero Ste G,Mission Viejo, CA 92691, US
    TEL: +1 (949) 535-1223
    Contact: Todd Veloni
    E-mail: t.veloni@sigma-microtech.com
    China
    Inventech Xiamen Co., Ltd.
    ADD: 2nd, No. 97, Hulii Industry Zone, Meixi Road, Tong'an District, Xiamen City, China
    TEL: 0086-0592-5620226
    Contact: Johnny Lai
    E-mail: j.lai@sigma-microtech.com