1.Productivity:800-1000kg/h 2.Screw speed:12rpm- ... More than 40 years experience Purpose and feature:This machine used to press, exhaust, grind, refine the grinded ... body is made of weld assembly. The feature of machine is compact, efficient, good-looking, no-noise, ... steady quality.Main technical parameter:Productive capacity: 800-1000kg/hScrew outer diameter: φ300mmScrew speed: above 12rpm, ...