<form id="bl57z"></form>

<address id="bl57z"><dfn id="bl57z"><menuitem id="bl57z"></menuitem></dfn></address>

    <track id="bl57z"></track>
      <sub id="bl57z"><address id="bl57z"></address></sub>

          <nobr id="bl57z"></nobr>

              <th id="bl57z"><sub id="bl57z"></sub></th>

                  Service

                  Service


                  Service commitment:

                  To provide customers with continuous value of product services

                  Presales service:

                  Assist customers to do a good job in project planning and product analysis, so that the products can meet the needs of users to the maximum extent

                  Provide technical ideas and solutions to solve customers' questions

                  Contract signing, project implementation and maintenance



                  after-sale service:

                  Collect customer opinions and suggestions.

                  Carry out customer care and maintenance plan.

                  Establish after-sales service standards and standardize after-sales service.

                  Deal with customer complaints promptly and quickly: confirm complaint problems; analyze and verify problems; handle and implement problems.

                  Carry out customer satisfaction and loyalty survey.

                  亚色国产,欧美色图亚洲激情,五月婷婷激情综合网,亚洲a级片在线观看
                  <form id="bl57z"></form>

                  <address id="bl57z"><dfn id="bl57z"><menuitem id="bl57z"></menuitem></dfn></address>

                    <track id="bl57z"></track>
                      <sub id="bl57z"><address id="bl57z"></address></sub>

                          <nobr id="bl57z"></nobr>

                              <th id="bl57z"><sub id="bl57z"></sub></th>