1.Responsible for checking and distinguishing the type of material in the truck that enters and exits (whether contain water) and material quality.
1.Responsible for checking and distinguishing the type of material in the truck that enters and exits (whether contain water) and material quality.
1.Responsible for checking and distinguishing the type of material in the truck that enters and exits (whether contain water) and material quality.
1.Responsible for checking and distinguishing the type of material in the truck that enters and exits (whether contain water) and material quality.