Youfa alama karfe bututu Ana amfani da su sosai a cikin gine-gine, tsarin ƙarfe, zane-zane, tsarin yayyafa wuta, bututun iskar gas da sauransu, an yi nasarar amfani da su a cikin ayyukan fifiko na ƙasa da ƙasa da yawa kamar aikin George Three, Filin jirgin sama na Pudong, Filin jirgin sama na Beijing, Filin wasan Olympics na Beijing, Shanghai Zauren nunin baje kolin duniya, gadar Giaozhou Bay Cross-sea, gini mafi tsayi a Ginin Sin-117 a Tianjin, Tian'anmen Parade Reviewing Stand, Shanghai Disneyland Park. Youfa an san shi azaman alamar No.1 a masana'antar.
| Shekara | Ƙasa | Ayyukan Waje | Kayayyaki | Yawan |
| 2014-2015 | - | Kamfanin Chevron Corporation Oil Platform | Scafolding karfe bututu | 1700 ton |
| 2015 | Habasha | Adama Industrial Parks | Gina karfe bututu | 4000 ton |
| 2017 | Jordan | Mafrac | Solar hawa tsarin karfe bututu | 500 ton |
| 2017 | Mexico | Kaixo | Solar hawa tsarin karfe bututu | 1500 ton |
| 2018 | Vietnam | Kamfanin TNHH Gain Lucky Textile Factory | Solar hawa tsarin karfe bututu | 1100 ton |
| 2019 | Kuwait | Kuwait International Airport | Gina karfe bututu | 700 ton |
| 2019 | Habasha | Polaroid Airport | Bututun ƙarfe na ƙarfe | 45 ton |
| 2019 | Masar | Sabuwar Cibiyar Kasuwancin Alkahira | Wuta sprinkler da ruwa isar da karfe bututu | 2000 ton |
| 2019 | Maroko | Bututun Yakin Wuta na Shuka Sinadarai na Morocco | Wuta sprinkler karfe bututu | 1500 ton |
| 2020 | Kambodiya | Filin jirgin saman Phnom Penh | Galvanized karfe bututu, Karkace welded bututu da sumul bututu | 19508 m |
| 2021 | Bangladesh | Daka Airport | Galvanized karfe bututu | 28008 m |
| 2021 | Chile | Puerto Williams | LSAW karfe bututu Tari ga gada | 1828 ton |
| 2022 | Bolivia | Bolivia Civil Gas Bututun | Galvanized karfe bututu | ton 1000 |
| 2023 | Masar | Ma'aikatar Tsaro ta Masarautar Ma'aikatar Ruwa ta Kasa | Isar da ruwa karkace welded karfe bututu | 18000 ton |
| 2023-2024 | Vietnam | Terminal 3-Tan Son Nhat Airport | Gina karfe bututu | 1349 ton |
| 2024 | Habasha | Abay Bank | Gina karfe bututu | 150 ton |