| STHD Focus on tire testing technology. 
STHD  pays  attentions to the importance of the test  standards in the  tire  test  technology. 
Up   to  now,STHD  has taken part  in  the  drafting  of  the  Chinese  national tire &  rim techincal standards, more than twenty items. STHD stresses that  "  the tire is an integralpart of the car  " , is committed to the integration of tire testing and  the  matching of  tire  parameters and vehicle. STHD,   National  tire  and rubber  products  quality  supervision  and  Inspection   Center  (  Qingdao  )  ,  National Key 
Laboratory  for  Automotive  Simulation  and  Control (  Changchun )  and  World Standards Techical Serve   Co,.Ltd(Hangzhou),   had jointly  launched the " Research on the mechanical properties  of  tire and vehicle  "  lecture |