Tepi yopanda zitsulo Zomwe zimagwiritsidwa ntchito kawirikawiri zimakhala, monga graphite yosinthika (<600 ° C), polytetrafluoroethylene (-200 ~ 260 ° C), bolodi lopangidwa ndi mphira wa fiber.Riboni ya Metal StrapsShape: V, W, wavy, etc. Zida: 0.15 ~ 0.25 low carbon steel, chitsulo chosapanga dzimbiri, c ...
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