1.In 2020. Chongqi, Suav teb.
ERW300x300x16mm, Direct Square Forming Technology, Nrog txias yob txoj kev ua haujlwm.
2.In 2020.Guangdong, Suav teb.
ERW300x300x14mm, Direct Square Forming Technology, Tsav Kho.
3.In 2020. Shandong, Suav teb.
ERW200x200x10mm, YS700MPa, Direct Square Forming Technology, Tsav Kho.
4.In 2019, Argentina.
ERW 203/160x160mm. FFX + Direct Square Technology. Siab Siemens Tsis Siv Neeg Loj Hloov Qhov System. Qhov zoo tshaj plaws Roller Share-Siv Technology rau Round + Square kav.
5.In 2019, Shangdong, Suav teb.
ERW110x110x5mm, YS700MPa, Direct Square Forming Technology.
6. Hauv 2019, Peru.
ERW76x3.5mm, 2 teeb, Hloov ceev nrog lub platform; Xyoo 2020, PeruERW127x5mm, 1 teeb, Hloov nrawm nrog lub platform.
7.In 2020, Uzbekistan.
ERW76mm, Txhim kho rau kev tsim, Vuam, Sizing & Flying Pom.
8.In 2020, Brazil.
ERW 32x1.6x140m / min.