bututun ƙarfe na Youfa alama Ana amfani da su sosai a gine-gine, tsarin ƙarfe, shimfidar gini, tsarin feshin wuta, bututun iskar gas na farar hula da sauransu, an yi amfani da su cikin nasara a cikin ayyukan fifiko na ƙasa da na ƙasashen waje kamar Three George Project, Filin Jirgin Sama na Pudong, Filin Jirgin Sama na Beijing, Filin Wasan Olympic na Beijing, Zauren Nunin Nunin Shanghai World Exhibition, Gadar Jiaozhou Bay Cross-sea, gini mafi tsayi a Ginin China-117 a Tianjin, Tian'anmen Parade Reviewing Stand, Shanghai Disneyland Park. An amince da Youfa a matsayin alamar kasuwanci ta 1 a masana'antar.
| Shekara | Ƙasa | Ayyukan Ƙasashen Waje | Kayayyaki | Adadi |
| 2014-2015 | - | Dandalin Man Fetur na Kamfanin Chevron | Bututun ƙarfe na Scaffolding | Tan 1700 |
| 2015 | Habasha | Wuraren Shakatawa na Masana'antu na Adama | Bututun ƙarfe na gini | Tan 4000 |
| 2017 | Jordan | Mafrac | Tsarin hawa hasken rana bututun ƙarfe | Tan 500 |
| 2017 | Meziko | Kaixo | Tsarin hawa hasken rana bututun ƙarfe | Tan 1500 |
| 2018 | 'Yan Vietnam | Kamfanin TNHH Gain Lucky Textile Factory | Tsarin hawa hasken rana bututun ƙarfe | Tan 1100 |
| 2019 | Kuwait | Filin Jirgin Sama na Kuwait | Bututun ƙarfe na gini | Tan 700 |
| 2019 | Habasha | Filin Jirgin Sama na Polaroid | bututun ƙarfe mai bututun ruwa | Tan 45 |
| 2019 | Misira | Sabuwar Cibiyar Kasuwanci ta Alkahira | Mai feshin wuta da bututun ƙarfe na isar da ruwa | Tan 2000 |
| 2019 | Maroko | Bututun Yaƙi da Gobara na Masana'antar Sinadaran Morocco | Wuta feshin bututun ƙarfe | Tan 1500 |
| 2020 | Cambodia | Filin Jirgin Sama na Phnom Penh | Bututun ƙarfe na galvanized, bututun da aka ƙera mai karkace da bututun da ba shi da sumul | Mita 19508 |
| 2021 | Bangladesh | Filin Jirgin Sama na Dhaka | Bututun ƙarfe na galvanized | mita 28008 |
| 2021 | Chile | Puerto Williams | Bututun ƙarfe na LSAW Tushe don gada | Tan 1828 |
| 2022 | Bolivia | Bututun Iskar Gas na Jama'a na Bolivia | Bututun ƙarfe na galvanized | Tan 1000 |
| 2023 | Misira | Aikin Ban Ruwa na Ƙasa na Ma'aikatar Tsaro ta Masar | Ruwa isarwa karkace welded karfe bututu | Tan 18000 |
| 2023-2024 | 'Yan Vietnam | Tashar Jiragen Sama ta 3-Tan Son Nhat | Bututun ƙarfe na gini | Tan 1349 |
| 2024 | Habasha | Bankin Abay | Bututun ƙarfe na gini | Tan 150 |