... by changing mold.2. Lengthened guide sleeve, sturdy and durable type Water contentDegree of vacuumExtrusion pressureSpindle speedpoweroutputJZKD-400 18-22%>0 ... professional manufacture of machinery equipments/parts, such as feed machine, food machinery, crusher, briquetting machine, pellet machine, charcoal machine, coal briquette machine, brick making machine etc.