High cost-effective C/Z purlin interchangeable roll forming machine C/ Z purlin can be uesd for a roof cross beam when co...

Galvanized steel C shaped purlin roll forming machine I n steel building construction, secondary members such as purlins ...

automatic change C Z purlin roll forming machinewill help you to gain absolute competitive advantage in the following asp...

The purlin machine can produce different C or Z purlins through simple manually adjustment. There is no need to change th...

auto-change c purlin forming machine is designed for the purpose of producing different sizes of c purlins. For different...