Masewera ndi Zosangalatsa
composites fiberglass ndi mbali ya kulemera kuwala, mphamvu mkulu, lalikulu kamangidwe ufulu, processing zosavuta ndi akamaumba, otsika coefficient wa mikangano, wabwino kukana kutopa, etc., amene chimagwiritsidwa ntchito m'minda ya equipments masewera ndi mankhwala panja.
Zogwirizana nazo: ulusi wopota, kuyendayenda molunjika, ulusi wodulidwa, nsalu yoluka, mphasa wodulidwa