Referred to as DXS, it was founded in 1907 and ranks among the top 5 in the world for rubber machinery (Source: ERJ). DXS is the principal developer of China national standard for calender, mill, internal mixer,etc. DXS has two overseas companies, BUZULUK A.S. (in Czech Republic) famous for rubber machines, and MACRO (in Canada) famous for plastics machines. DXS's users include MICHELIN, BRIDGESTONE, CONTINENTAL, GOODYEAR, PIRELLI, SUMITOMO, YOKOHAMA, HANKOOK, GITI, TOYO, PHOENIX, FENNER DUNLOP, TIPTOP, SEMPERIT,etc.