The Quality Department is responsible for handling the customer complaints.

质量部负责对顾客投诉意见的处理。

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Our store has a special department to handle customer complaints.

我们店设有专门负责处理顾客投诉的部门。

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Cooperate, when necessary, with the sales department and the Production Managers for customer complaints solution.

配合销售部门和生产部门解决客户投诉。

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"British Gas have a customer complaints department who would not even deal with it, " he said.

BBC: British Gas mistakes revealed

In the past five years United has failed to crack the top four in fewest customer complaints, according to the Transportation Department.

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