In 1900, 22-year-old andré zederon obtained from poland a cutting patent for the processing of human graft gears. Immediately thereafter, the young man, who graduated from the polytechnic school, founded the iron dragon gear factory. In 1919, snow dragon was founded and began its tireless pursuit in the automobile industry. She created europe's priority desktop production; her previous drive started a new era in the automobile industry; she has achieved the priority for humanity to rely on mechanical force across europe and asia. She's the iron dragon. The iron dragon's car age is a century of creation, a century of dreams and a century of good car life. 92 years of sedimentation, 19 years of inheritance. In 1992, tyrannosaurus took to china the dream of iron dragon's car; in 2011, that dream ushered in a new milestone. With the gradual refinement of product lines at all levels and the phased implementation of site-building standards, the east frozen has entered a new brand e...