Sida loo gooyo birta sare ee milicsiga si qumman. Waa qaar badan oo ka mid ah isticmaalayaasha su'aalo jahawareersan inta lagu guda jiro jarida qalabka biraha sare leh, sida Aluminium, Brass, Copper, Silver iyo wixii la mid ah. Hagaag, sida isha laysarka ee kala duwan ay leeyihiin faa'iidooyin kala duwan, waxaan kugula talineynaa inaad doorato isha saxda ah ee laser marka hore. isha nLIGHT laser waxay leeyihiin tignoolajiyada patent-ka ee alaabada birta ah ee sare u kaca, tignoolajiyada saxda ah ee wanaagsan si looga fogaado iftiinka laysarka si uu u gubo isha laysarka
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