dnfsdd8a70
@dnfsdd8a70
активность: 2 года, 4 месяца назад
What are O Rings?
You could argue that the o-ring is a bit of a “living fossil” in terms of manufacturing components. They were first brought to market way back at the dawn of the 20th century – and yet, for all their absolute simplicity and the very basic nature of the role they perform, they’re still incredibly widely used […] Просмотр