HVAC duct auto making line machine Air condition square duct production line VI, U shape pipe making line
Today , Primapress customer from Vietnam sent us some photos of the duct pipe making machine .
the following is for HVAC duct auto making line machine Air condition square duct production line VI, U shape pipe making line .
this U Shape automatic duct forming line is exported in 2018 , and Primapress technician fly to Vietnam to do installation and training .
So every duct pipe forming machine are working perfectly and make big money for the customer .
in 2020, they asked us some new duct pipe making machines as they are building one new factory .
and also , they asked some questions about the using of the u shape pipe making line.
Primapress technician team give them sound answer by photos and videos . Primapress will supply him best duct pipe making machines in 2021 .
