Wopangidwa ndi kupangidwa ndi BAOD EXTRUSION, mzere wopangira uwu wapangidwa kuti ukhale ndi zigawo ziwiri kapena zingapo za PVC, PE, PP kapena ABS mozungulira chitoliro chachitsulo chodziwika bwino, chitoliro chachitsulo chosapanga dzimbiri, chitoliro cha aluminium / bar, ndi zina zotero. kutsekereza kutentha, anti-corrosion ndi mafakitale agalimoto.