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    What is the use of the sling?

    Source:https://baike.baidu.com/item/吊輪/5662809     Release time:2019/4/12 15:05:00

    The sling wheel is used for the transfer door of the balcony, kitchen, and restaurant. It is an important part of the transfer door. It actually plays a buffer closing role. It hangs the door fan, carries the weight of the door on the wheel, and cooperates with the suspension track. Make the door move easily. [ 1] Grounds are divided according to the type of moving door, including wooden doors, glass doors, and folding doors. According to functions, there are luxury wheels, ultra-silent wheels, dust wheels, etc..

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