Steel sleeve and steel joint: used to connect steel with silk
thread and have more than one female connector.Reinforced
rib peeling rolling straight thread connection of a new type of
steel bar connecting sleeve technology, it will stay connected
steel structure principle is the end of the longitudinal and
transverse rib peeling off with the method of the cutting part, and
then directly after rolling into ordinary straight thread, straight
thread steel bar connecting sleeve connected with tailor-made, form
the reinforced connection.
