In the daily use of rolling shutter door, we must carry out regular cleaning and maintenance, in order to effectively extend the service life of shutter doors, to ensure good performance.

在卷帘门的日常使用中，一定要对其进行定期的清洁和保养，才能有效延长卷帘门的使用寿命，保证性能的良好。

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Correct operation and daily maintenance work is the basic guarantee that come true the safe transport, reduce the breakdown, increase of service life.

正确的操作和日常维护保养是实现安全运输、减少故障、延长使用寿命的基本保证。

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The Field Service Technicians have the daily experience and depth of product knowledge to demonstrate and instruct customers on the maintenance and repair of the equipment systems.

应急技术服务人员对产品有足够的日常经验和理解深度，可向客户演示和指导如何维护和修理设备。

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