I-Langbo Machinery ihlinzeka ngezikhipha zepulasitiki zekhwalithi ephezulu zezixazululo ze-Single Screw kanye ne-Twin Screw, ngokugxila kukhwalithi ephezulu nokusebenza kahle kwe-plasticizing. Senza ngendlela oyifisayo idizayini yesikulufu se-extruder ukuze ivumelane nenhlanganisela yezinto ezingavuthiwe siqinisekisa ingxube ye-homogeneous kanye nokufakwa kangcono.