• Company Profile

    • National High-tech Enterprise

    • "Little Giant" Enterprise

    • Zhejiang Province "Invisible Champion" Enterprise

  • Zhejiang Rongtai Technical Industry Co.,Ltd. ( Rongtai) is one of the most influential liquid insulation material enterprises in China, established in 1994, with an area of 60,000m2. As a National High-Tech Company, we are certificated by ISO9001, ISO14001, ISO45001 and IATF16959 with CNAS certificated Lab in electrical and electronics industry.


    We offer a broad portfolio of impregnating resins and varnishes, casting & potting resins,surface coatings as well as adhesives & sealants fulfilling the highest technical and environmental standards. Our major products are approved by UL, and meet environmental standards of RoHS.

    Our products can be found in applications such as all kinds of electric motors from small/low-voltage to big/high-voltage, generators, transformers, rail traffic,industrial automation, new energy motors and electric appliances etc.

    Our business philosophy is Customer value drive by High Quality Products. We offers excellent support and services by innovation and sustainability.

    We hope to achieve mutual success and development with all esteemed clients worldwide.


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