北京海特鴻運科技有限責任公司提供西門子工控機維修，客服咨詢電話13126989874劉工

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維修服務流程：
1.接單：客戶直接送維修設備或快遞維修設備到我公司后，接單人員詢問用戶設備的故障現象；
2.檢測：根據用戶的故障描述，分析可能造成此類故障的原因；根據被損壞器件的工作位置，閱讀及分析電路工作原理，從中找出損壞器件的原因；
3.報價及確認是否維修：與客戶聯系，報上維修價格，征求用戶維修意見；客戶在了解檢測結果后，若決定維修，就與我公司簽訂維修合同。若不維修，公司可及時為客戶辦理快遞業務，設備寄回貴公司。

4.開始維修:確認客戶維修后，由本公司工程師開始維修，確定設備故障及原因都排除的情況下，通電進行實驗；

5.保修：產品維修后，產品的外殼上有維修的保修標簽，上面有保修日期！整機同等故障 免費保修三個月！

即：免費檢查、先核維修價，經用戶認可再進行維修；備件充足、交貨迅速，所有產品都上電帶負載試驗；