We manufact a gaint double cone 28 cubic capacity chemical powder mixer at 20 years ago. 

JHS28000L industrial chemical powder mixer using hardened cylinder gear reducer, high transmission efficiency, low failure rate, long life. The gearbox increases the water cooling system, to minimize operating fever reducer, to ensure normal operation of equipment; For convenience of users, especially to increase the imported frequency converter to reduce the start-impact load, according to the task needs to achieve frequency stepless speed regulation. This double cone mixer is mainly for large powder Arab customers and hot environment for a long use. Design life of 35 years. Where the whole three-year warranty and lifetime free maintenance.