In oder to make the transporter to meet various oversize cargo, and extend the functions of the hydraulic modular trailer. Supro Trailer produce Spacer for long cargo. Turntable for gird bridge. Drop deck bed for small transformer etc.
Tow bar of Goldhofer trailer
For the 3 files or 4 files hydraulic modular trailer, we can not use the hydraulic gooseneck to combine with the truck. So, we have to use the tow bar to take replace of the hydraulic gooseneck. Also, for some heavy transport such as 500 tons Grider bridge trailer, we have to use a tow bar to pull the vehicle in the rear to increase the transport force.
And also the price of the tow bar is more cheaper than hydraulic gooseneck.
Supro Trailer also produce steering head for 3 and 4 files hydraulic modular trailer!
