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市場服務


  “鄭航”牌防爆振動電機已廣泛覆蓋全國各大油田,我們鄭重承諾

  一、為客戶提供必要的技術培訓和技術支持;

  二、產品在使用過程中(“三包”期間),如發現質量問題,接到客戶的設備故障電話或傳真通知后2小時內做出響應,如果客戶要求現場維修的,則公司須在48小時內派人到達現場處理,由此所發生的一切費用由公司承擔。

  三、對確屬我公司質量問題的電機、風機、使用1年內,出廠18月內實行“三包”(包修、包換、包退)。超過“三包”期或不屬產品制造質量問題的電機、風機,有償優惠提供配件和維修服務。

四虎免费成人黄色A_一级视频在线观看_sese超碰_亚洲综合AV无码一区二区三区
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