The transportation interval of unpowered drums is usually relatively short, suit···...
In the old society, everyone's transportation industry was still developing. Man···...
The unpowered drum plays a role in supporting the conveyor belt, ensuring that t···...
Power drum conveyor is a type of conveying equipment that uses the drive of the ···...
Composition of the drum:The drum is divided into two types, namely unpowered dri···...
he roller plays a fatal linking role in the roller conveyor, so the roller also ···...