售后服务
Phone : 010-88264566      E-mail : info@bjyashilin.com,
  • 01

    (pay a) regular return visit

    Listening to customer suggestions

    Establishment of service files

    Free lifetime technical support

  • 02

    Engineer Services

    Professional after-sales engineer,

    directly serving you

  • 03

    on-site service

    Engineer on-site installation

    and after-sales maintenance;

  • 04

    Service Returns

    100 per cent return rate
    upon completion of cases

Service Process

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