一、 Symmetrical up regulation three roll plate rolling machine
This machine belongs to a three roll symmetrical plate rolling machine, used to roll steel plates into cylindrical, curved, and conical shapes.
The upper roller is manually pre...
一、 Symmetrical up regulation three roll plate rolling machine
This machine belongs to a three roll symmetrical plate rolling machine, used to roll steel plates into cylindrical, curved, and conical shapes.
The upper roller is manua...