It is the automatic production line used to produce the rectangle/ squre air duct for ventilation/ havc purpose.

BASIC EQUIPMENT

A: Two power metal feeding frames B: One leveler grooving roller machine C: Four hydraulic notch and die D: Hydraulic shearing machine E: Industrial computer and specific software

Auto produiton line for rectangle air duct

rectángulo / cuadrado conducto de aire produciton línea

retângulo / quadrado do duto de ar linha produciton