You've may have put many new filters on your vehicle when changing the oil, or sell millions of them because of its huge demand market. But do you know how it is made? Have you ever seen inside one?
Take a close look at the inside of an oil filter. It consists of
After know the main components of an oil filter, Let’s talk about the oil filter production process in this article. If you have no idea, please read my previous article How It's Made, Oil Filter Production Process