* Completely hydraulic drive, convenient operation and reliable function.

* Platform and lip board adopt hinges with long axis, high intensity, fine credibility.

* Imported sealed components make sure that hydraulic system has excellent seal capability.

* Imported whole module style hydraulic station, good seal capability and long life.

* Design of "U"shape girder with high intensity guarantees that high load function doesn't distortafter long-playing running.

* Adopt non-slipping flower pattern steel board to make platform has good antiskid performance.

* Set roll-protection foot skirt board both on two sides to prevent toes extending to platform and cause accidents.

* Set security knighthead to protect maintainers when they are in dock ramps.