The basis of its construction is the transfer of materials between two points and it is used in mines to transfer materials from one device to another device or material depot.

Diversity in the construction of the chassis (structure) from the profile beam of the bent sheet of the gutter pipe
Double-headed rollers insulated with rubber to increase the life of the tape and increase friction
The use of shock-absorbing and adjustable rollers on the entire surface of the chassis
Using bearings and bearings of the SN series to increase the power level
Equipped with powerful electric transmissions