The Yiyang Rubber Machinery Technology Center is a branch of the Yiyang Rubber & Plastics Machinery Group Co, Ltd, whose main products are high-grade radial tire building equipment, such as internal mixers, twin-screw extruders, precision hydraulic tire shaper vulcanizers, mechanical tire shaper vulcanizers, radial tire building machine, and steel belt equipment. The center is committed to improving the radial tire production equipment chain and developing plate vulcanizers for large-scale rubber conveyer belts, and light conveyer belts used in mines and on docks.