rubber mixer manufacturer/supplier, China rubber mixer manufacturer & factory list, find qualified Chinese rubber mixer manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China. Supplier Discovery. Wear-Resistant Chamber Rubber Internal Mixer.Internal Mixer Banbury Mixer Rubber Machinery HuahanNumerous parts, including the rotor surface, internal wall of the mixing chamber, surface of the unloading gate, and surface of the counter weight will come into contact with mixed materials. To prevent corrosion, they are coated with a wear resistant alloy or hard chrome, thus preventing pollution and reducing overall wear. 5.