China Coal Rainbow Group(CCRB)established in 2012 with most excellent technical personnel. CCRB are now designers and manufacturers of large type open pit mine processing equipment and ready-mixed mortar production line. As a result of our advanced technology, attracting many clients from Australia, Indonesia, Southeast Asian and African Countries. Our main products Open pit mine coal feeder breaker, large type crushing&screening plant, trailer&crawler mobile crushing plant, twin shaft coal sizer, jaw crusher, impact crusher, cone crusher, sand making machine, vibrating screen, feeding equipment, dry mortar machine etc. Welcome to your home¡ªCCRB