Specifications For both three rollers system and four rollers system.
Lower power consumption, compared with four rollers system. Central suction system with overhead pipeline. No block the line of sight.Easy Operation & Maintenance. Concise & elegant appearance. Even distribution of negative pressure, apparent power-saving. Adjustable negative pressure. Less easily damaged parts. Convenient for maintenance. Detailed Images Suction system for short frame Suction system for long frame Advantages Company Information