An tsara wannan kayan aiki don fitar da robobi mai sauri ciki har da PVC, PP, PE, da SR-PVC. Ana amfani da shi da farko a cikin extrusion na layin ginin BV da BVV, alluran layin launi biyu, layin wutar lantarki, layin kwamfuta, sheaths na layin rufi, rufin igiya na ƙarfe, da layin motoci masu launi biyu, da sauransu.
Barka da zuwa samfurin waya ta wasiƙa. Za a iya yin layukan samarwa na musamman bisa ga samfurin waya, sikelin shuka da buƙatun ƙarfin samarwa.