本文介绍了重力辊子输送机、动力辊子输送机和其它辊道输送机的特点及选型时应注意的问题。

This article introduces the characteristics of gravity roller conveyor, power roller conveyor and other types of conveyors and points out problems that need our attention in selecting a conveyor.

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开齿机将翅片切开，可生产出锯齿形翅片管。剪切速度，根据辊子输送管子后焊接的速度自动控制。

There are fin cutting devices to produce serrated fin tube and cutting speed is controlled automatically depend on welding speed of tube dancer.

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GZT型辊子输送机系列包括无动力式、链驱动式、积放式和转弯型辊子输送机等。

GZT series of roller conveyor includes non-powered, chain-powered, power-and-free, turning and arc shaped roller conveyors.

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