Qingdao Yadong Machinery Group Co.Ltd. is the professional manufacturer in rubber/plastics machinery with more than 40 years experiences in Qingdao, China. It is founded in 1976 and formerly named Qingdao No.3 Rubber Machinery Factory. The company has more than 530 employees, covers an area of over 60000 square meters. The main 鸿胜国际app are plate vulcanizing machine, two roll mixing mill, banbury mixer, kneader, rubber extruder, rubber cutting machine, rubber calender, rubber conveyor belt production line, tyre machine and the relevant rubber 鸿胜国际app.