pulasitiki chitoliro chopiringizira makamaka ntchito koyilo ndi kunyamula mipope pulasitiki kusintha, monga: HDPE, mipope LDPE, mapaipi pp, mapaipi zofewa PVC, mipope zofewa malata ndi zina zotero.Kuthamanga ndi mafunde kuthamanga basi kusintha ndi torque galimoto;pamene chitoliro extruding liwiro wodekha, yokhotakhota automat...
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