Is it hard to spray in the upper and lower rows of aluminum plants?

Not difficult. The spraying workshop of aluminum factory is to operate the spraying machine, and all kinds of aluminum profiles are sprayed and colored up and down. This work will not be very tiring or hard, because it is all done by operating the machine. But the working environment will be very hot. The aluminum factory is made of aluminum, which is the doors and windows we see every day now.