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  • Filter products
  • Micro-filtration Car...
  • Clean room equipment
  • Air Filters
  • Clean Room Equipment...
  • Temperature Resistan...
  • Chemical Filters
  • Micro-filtration Car...
  • Micro-filters
    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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