Qingdao Yuantong Machinery Co., Ltd., founded according to modern corporate system is a joint-stock company with about 280 employees, it founded in 2003 with about 23000 M2 floor area, the main products are top-grade tyre mold and its serialization CNC Machines, Our company is awarded as the National High and sidewall plates, as well as "Modular tread block" are in advanced level on a global sacle, which could effectively improve static and dynamic balance performance and it is the necessary equipment for curing the low resistance green tyre.