Стальные пластины ASTM A525 G90
Вторник, 26 сентябрь 2017
по Администратор
What G90 means? Introduction One of the most confusing topics related to coated-steel sheet products is the issue of coating weight designations and what they mean with respect to product performance. This discussion is intended to help clarify this issue. покрытие
- Опубликовано в ТЕХНОЛОГИЯ