1. Na 2018, Turkey.
Ahịrị mgbawa 1600x (0.3-3mm). Ọsọ dị elu nwere 200m/min.
2.Na 2019, ndị Russia.
Ahịrị slitting 1500X10mm, yana sistemụ mgbanwe ngwa ngwa okpukpu abụọ,
Oge Na-agbanwe Mma:5 min.
1. Na 2018, Turkey.
Ahịrị mgbawa 1600x (0.3-3mm). Ọsọ dị elu nwere 200m/min.
2.Na 2019, ndị Russia.
Ahịrị slitting 1500X10mm, yana sistemụ mgbanwe ngwa ngwa okpukpu abụọ,
Oge Na-agbanwe Mma:5 min.