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    Contact Us
    24H unified national customer: 400-000-****
    Tel 021 -6700**** / 67632698
    Sales Hotline:
    +86-137****000 (Mr. Chan)
    Foreign trade line:
    +86-1800*0000 (Wang)
    Technical support:
    +86-133000*000 (Tse)
    E-mail: echo@***.cc
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Filters, air filters, filter products, as a professional cartridge filter manufacturers - Shanghai Wo Yi has strong technical strength of the team and improve the process, the company provides high-quality air filter cartridge products, welcome new and old customers come to buy, Wo benefits 24H unified national customer service :400-000-****