A material way hydraulic cylinder turned dumped discharge valve, screw extrusion. Cylinder and paddle with material contact parts are made of SUS304 stainless steel, to ensure product quality. Structural characteristics of a general machine using pass chassis, easy to install. 2, or Hardened cycloid reducer, make and host smooth transmission, small voice, long life. 3, paddle and mix cylinder walls, the use of stainless steel SUS304 or SUS316L stainless steel, to ensure product purity. 4, advanced seal structure, good sealing effect. The unique design of the vacuum chamber equilibrium structure, to ensure that no grind black material. 5, integrated electrical control (master operation, turn the hydraulic cylinders, hydraulic Kai cover and temperature control) and temperature control and temperature display, ease of operation and process control. Category Selection 1. kneading machine can be made of ordinary type, pressure type, vacuum type, high temperature type. The material can be divided carbon kneading machine, stainless steel kneading machines and special material kneading machine. 3. A material way hydraulic cylinder turned dumped discharge valve, screw extrusion. 4. The volume is divided into machine design: NHZ-2-3000 liters. 5. Depending on the heat-carrying medium heat into steam, oil and water-cooled electric heating. The severity and extent of the impact load, divided into standard and heavier Powerful.