concrete mixing plant are our newly developed products on our many years' experience of producing, concrete mixing equipments combined with international top technology and advantages and techniques of advanced machine types both in CHINA and abroad in recent years.  The series of product also passed national science and technology commission technical achievements appraisal organized by,the  DEPARTMENT OF SCIENCE AND TECHNOLOGY with their conclusion: they are the only products in the same trade in CHINA that achieves domestic leading level in general index and achieves international advanced level in such aspects as productivity,noise control,environmental production,etc.