Na dogon lokaci, wasu kamfanonin samar da ƙarfe masu kyau a China sun sadaukar da kansu ga samar da kayan aiki don amfani da sararin samaniya. Misali, tsawon shekaru, HBIS ta taimaka wajen tafiyar da sararin samaniya, ayyukan binciken wata, da kuma harba tauraron dan adam. An yi amfani da "Aerospace Xenon" da HBIS ta ƙirƙira kuma ta samar a matsayin abin da ke motsa tauraron dan adam, wanda ya cike gibin cikin gida, ya karya ikon mallakar sararin samaniya na shekaru 40, sannan ya haɓaka "Shihshi 13 Tauraron Dan Adam na China" cikin nasara ya tashi zuwa sararin samaniya. TISCO ta ci gaba da bincike da haɓaka sabbin kayan aikin sararin samaniya da ƙirƙirar samfuran ƙarfe masu inganci na sararin samaniya. Ana amfani da samfuran ƙarfe masu sanyi da zafi na bakin ƙarfe na TISCO da ƙarfe mai tsabta na lantarki a cikin binciken duniyar wata na "Chang'e Lunar Exploration Project", jiragen sama masu jerin "Shenzhou", da jigilar rokoki masu jerin "Long March", jiragen sama masu manufa na "Tiangong-1", da sauransu. An yi amfani da samfuran da Panchang Special Steel Plant suka ƙirƙira a cikin jirgin sama mai suna "Shenzhou 11″". Kamfanin Northeast Special Steel ya samar da nau'ikan kayayyakin ƙarfe na musamman masu inganci don "Tianzhou 1" da rokarsa mai ɗaukar kaya "Long March 7". Kamfanin Hunan Valin Cable Co., Ltd. ya samar da ɗaruruwan kebul na kunna wuta mai zafi don jerin rokokin "Long March". Daga "Shenzhou 1" zuwa "Shenzhou 11", kebul na kunna wuta duk sun fito ne daga Valin.