We concentrated on material heat treatment over 30 years

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    About Strong

    ABOUT STRONG

    Our Clients

    China Petroleum

    China Petroleum

    Yongjin Technology

    Yongjin Technology

    Castle Peak Holdings

    Castle Peak Holdings

    Qiyi Metal

    Qiyi Metal

    Jinhui Hongpeng

    Jinhui Hongpeng

    Hongwang

    Hongwang

    Black Whirlwind saw industry

    Black Whirlwind saw industry

    Hailey

    Hailey

    Fujian Wuhang Stainless Steel

    Fujian Wuhang Stainless Steel

    Antai Technology

    Antai Technology

    TISCO

    TISCO

    SONHA

    SONHA

    Midea

    Midea

    JSL

    JSL

    GREE

    GREE