Ulayini wethu we-extrusion unekhwalithi enhle kakhulu kanye nemiklamo yephrofayili ye-pvc ehlukile.Ngoba amakhasimende wephrofayili ye-pvc afuna ukukhiqiza okuhlukile, ngakho-ke isikhunta somugqa we-extrusion sihlukile.Ikakhulukazi ngokuya ngosayizi wephrofayili ye-pvc noma imidwebo, sizokhetha imodeli ye-extruder, ubude betafula lokulinganisa, amandla omshini wokudonsa kanye nendlela yokusika.