... 2. We also can use the variable-frequency motor as your needs;3 The container:A. The interior is ... air exit hole, we also can produce it as your requirements;C. The discharge hole is made of aluminum alloy; ... 4. We also offer OEM service, produce the machine as your requirements;5. SRL-Z Series mixer units are ... in mixing, drying, coloring all kinds of resin, such as PVC, PP, PE, etc. They are also used in ...