Скрут і трэба для машына PelletizerName
Extruder BarrelandScrewSpecification: Ø20mm ~ Ø300mm DrawRatio: L/D=15~ 55 технічны ParameterQuenchingandTempering Harddness: HB280-320ScrewStraightness: 0.015mmNitriding Harddness: HV850-1000NitridedChromiumCoatiName
прагледзець больш