Customer service periodically return will arrange full-time customer service staff, regular telephone, fax or on-site visit, to understand customer needs, handle the customer complaints.

客服定期回访安排专职客服人员，定期电话、传真或上门回访，了解客户需求，处理客户投诉。

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All through those years, the after-sales service of Hengxingsheng has won extensive praise. Arrivals on site within four hours and monthly maintenance visit have been implemented in a solid way.

多年来，恒兴盛的售后服务有口皆碑，四小时内到达现场、每月一次检修回访不是一句空话。

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