Makasitomala adayendera fakitale yathu lero, ndikuwunika Katswiri komanso mosamalitsa za PA6 ndi PA66 zazitali za GFRP (Glass-Fiber-Reinforced-Polymer）granules).
Pomaliza, amakhutitsidwa ndi momwe zinthu zathu zilili komanso kasamalidwe kabwino.
Adanenedwa ndi Lu.
2019-11-15
Nthawi yotumiza: Nov-16-2019