The rotating support is composed of upper hinge, lower hinge, positioning framework, pin shaft, spherical wear-resistant plate, support system, etc. It is suitable for various types of cross-line bridges and cast-in-place beam construction on site for interchange bridges.

LYQZ spherical bearing is composed of upper seat plate, lower seat plate, self-aligning slider, concave liner, spherical crown liner, spherical wear-resistant plate, flat wear-resistant plate, pull-out bolts, upper and lower pressure plates, etc. It has the functions of large displacement, large angle, and vertical anti-lift characteristics, suitable for bridge projects across large rivers, canyons, and seas.

The wind-resistant bowl-type rubber support consists of an upper plate, a lower plate, a middle steel plate, a pressure-bearing rubber plate, a copper sealing ring, a rubber sealing ring, a polytetrafluoroethylene plate, a disc spring, a stainless steel plate, an adjustment plate, a retaining ring, and a transition plate. Its structure is consistent with that of a regular bowl-type rubber support, with the addition of a disc spring, adjustment plate, retaining ring, and transition plate, allowing for adjustable support height and excellent seismic and shock absorption performance.