The series of Semitrailer Bearings Pillars

The bearing pillar device (bearing ) is one kind of the main fittings of semitrailers ,used in lifiting semitrailers and different trailers after they are seperated .The sets of semitrailer bearing pillars produced in our factory can suit any using purpose ,The product has srong bearing capacity and structured tightly with square steel tube and high quality fixing tray ,The products have been sold to many special purpose vehicle manufacturers home and abroad .