steel strut roll forming machine

High quality and mature technology of the steel strut roll forming machine must be your best choice
General information of the steel strut roll forming machine as follows:

material
hot dip galvanized steel strip or usual ungalvanized strip
size
41*21,41*41,74*42....different size produced by change the rollers
shaft material
45#
roller material
Gcr15
cutting
toothless saw
speed
0-20M/min


Please feel free contact with me for more details.