Babban hatimin rukuni na ltd masana'anta ce ta keɓaɓɓu na keɓaɓɓu tare da ƙwarewar sama da shekaru 20, GOS owen ƙwararrun ƙwararrun ƙwararrun masarufi da ɗakin ƙirƙirar roba. Estakin gwaji don roba da juyawa.seals da ake amfani da su a cikin Mota, babur, Masana'antu, injiniyoyi na injiniya. Kyawawan kayan fitarwa zuwa Rasha , Amurka, Jamus, Iran, Mexico, New Zealand da sauransu.
Masana'antu ta mayar da hankali ne kan bincike, masana'antu da sayar da nau'ikan hatimin roba daban-daban. Muna da takaddun shaida da yawa kamar su FDA, ROHS, CE, NSF, ROHS da dai sauransu kuma muna aiwatar da ISO / TS16949 ： 2015
Kasuwancin Filin-Aerospace, jigilar kayayyaki, gada, layin dogo, kayan lantarki, kayan wanka na wanka, matsi na lantarki, kayan wuta, kayan aikin inji, jiyya da lafiyar jama'a, abubuwa don amfanin yau da kullun.
