Galvanized steel coil is a great choice when you want metal that lasts a long time without getting rusty. At Kunyu, we have worked with many businesses who need strong materials that don’t wear down easily. This kind of steel coil is covered with a special layer of zinc. That zinc layer acts like a shield, protecting the steel underneath from wat

Industrial pipelines carry hot or cold liquids and gases to keep factories running smoothly. But a big problem is that pipelines can lose a lot of heat or cold to the air around them. This wastes energy and makes things cost more. That’s why using the right insulation is very important. At Surnano, we make aerogel blanket insulation that fits tig