Complete certificates: the holding rate of quality certificates exceeds most of peer companies.

  Provide processing of each link, quality test photos, video service.

  Provide the product manual, provide the professional, the detailed instruction service for the customer to use the product correctly.

  Product qualification certificate: provide factories qualification certificate.

  Quality problem executes "three guarantees" service: inside quality guarantee period always appear quality problem provides the guarantee to repair, guarantee to change, guarantee to compensate "three guarantees" service.

  Long warranty service: 18 months after shipment and 12 months after use. The priority date is the standard.

  Provide business confidentiality services: through the signing of the formal "business confidentiality agreement", to ensure that customers' business information will never be disclosed.