Ife makamaka PVC denga gulu, mapanelo khoma, mafelemu WPC chitseko, mazenera, trunking extruder makina. Monga tonse tikudziwira, PVC (polyvinyl chloride) ndi pulasitiki yosamva kutentha, ndipo kukhazikika kwake kwa kuwala kumakhala kosauka. Pansi pa kutentha ndi kuwala, ndikosavuta kutsitsa HCl ...
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