Carter Bros Ltd is a specialist engineering company serving the global rubber and plastics industry. Originating with the introduction of the internal mixer, we progressed from manufacturing and overhauling equipment to designing our own advanced range of intermeshing and tangential internal mixers. Recognised worldwide for efficiency, durability, and cutting-edge technology, Carter mixers deliver shorter cycle times and improved dispersion — the “heart” of any mixing room. Our skilled team draws on decades of expertise to create solutions trusted by rubber manufacturers of all sizes. From innovation to installation, Carter Bros provides Mixing Room Solutions for the World’s Polymer Industry.