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    Contact Us
    24H unified national customer: 400-021-3388
    Tel 021 -67632998 / 67632698
    Sales Hotline:
    +86-13761177028 (Mr. Chan)
    Foreign trade line:
    +86-18918281608 (Wang)
    Technical support:
    +86-13386038358 (Tse)
    E-mail: echo@hefil.com
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High efficiency filter manufacturer, Shanghai Wo Yi purification equipment Manufacturing Co., Ltd. of high quality and efficient filter, efficient filter products, high efficiency filter is mainly used for 'search arrest the '0 5um particles of dust and a variety of suspended solids.
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