Kukhala China mabuku zikuluzikulu olowa katundu gulu, Qingdao Tianyi Gulu anakhazikitsidwa mu 1976, zomwe bulanchi monga makina nsalu, dongosolo chotero kulamulira, magetsi galimoto, matabwa kupanga Chotsimikizika, chitukuko katundu, zomangamanga, chokongoletsera etc. The likulu mayina ndi miliyoni 570 n'chokwana. Pali ogwira ntchito zoposa 6000.
Qingdao Tianyi Gulu Red Flag nsalu Machinery Limited Company ndi kutsogolera makina nsalu wopanga ku China. Ife okhazikika kafukufuku, chitukuko, kupanga ndi malonda a ntchito yapamwamba, kuposa khalidwe mpweya ndege nsalu, madzi ndege nsalu ndi chimango akuyendayenda.
Red Flag nsalu ndi dziko kiyi zina zamakono ogwira ntchito; "HQF" chizindikiro wakhala anazindikira monga chizindikiro wotchuka ndi boma China. Zoposa 60 zoyambitsidwa dziko ndi eni luso Tinalandira. Ochuluka monga maulemu: Qingdao City "apadera akatswiri" malonda chitsanzo, kupanga mabizinezi woyera, mtanda loyamba "zikwi za dongosolo kupalasa" mabizinezi, ISO9001 khalidwe kasamalidwe dongosolo chitsimikizo, ISO 14001 kasamalidwe zachilengedwe dongosolo chitsimikizo, DHSAS kuntchito thanzi ndi kasamalidwe chitetezo dongosolo chitsimikizo, likuoneka mpweya ndege anali kudziŵika monga mankhwala okhala ndi dzina lodziwika ndi zina zotero.
"Quality choyamba, kuona mtima choyamba ndi utumiki loyamba" ndi Red Flag nsalu zonse kulonjeza, komanso kwambiri kusamalirana mwayi uliwonse agwirizane padziko lonse. Tsopano, mankhwala kampani yathu akhala zimagulitsidwa ku Ulaya, Asia, Africa, ndi South America, monga Ukraine, India, Pakistan, Bangladesh, Indonesia, Sri Lanka, Uzbekistan, Venezuela, Egypt, Mauritius, Turkey etc.
"Wogwiritsa ndi makhalidwe mkangano, muyezo wosuta ndi ogwira ntchito za bwino khalidwe muyezo" ndi Red Flag nsalu nthawi zonse kutsatira cholinga, kuti imakwaniritsa makasitomala onse kuti adzikonzenso ndi kufunika apamwamba ndi chilakolako mosalekeza.