... structure 4.CE&ISO certificate Introduction 1.DY Conveyor Machine is a kind of equipent mainly used for ... the loading place is changeable easily,for eg.port, yard, coal spot, garage, construsion sit and sandstone spot ... 100 KG. There are two types fot the machine:1.able to be lifted up2.unable to be ... loading place is changeable easily,for eg.port,yard,coal spot,garage,construsion sit and sandstone spot ...