LUEN China OEM Service Provided BPW 3 Axles Fence stake warehouse Semi trailer
The barrel-type semitrailer frame adopts the cross beam structure, and the longitudinal beam adopts the straight or gooseneck type. Web height from 400 to 500 manganese plate welding, longitudinal beam with automatic submerged arc welding, frame with shot blasting, beam through the longitudinal beam and welding the whole.