Ajụjụ: Kedu ihe a na-eji na igwe igwe ọkpọkọ ERW?
A: Igwe igwe anwụrụ ọkụ ERW na-ejikarị igwe igwe na-ekpo ọkụ na-ekpo ọkụ.
A na-ejikarị ígwè carbon dị ala eme ígwè, nke na-enye ezigbo weldability na formability.
High ike ígwè Q460, Q700, wdg
Oge nzipu: Jun-28-2024
