... . Adopting Siemens programmable controller and control computer, the control system can either have automatic or manual control over weighing, mixing, discharging ... the hot aggregate and powder. 5. Its burning system can use light oil, heavy oil, or coal-fired burner.6. Modes of ... , bag dust removal or other types. 7. Finished products bins can come in different specifications (30, 60, 80, 100, 120, ...