Hanyang F&E Corp., our company was established in 1987, Seoul, South Korea. Since then, we have mainly manufacture Industrial oil/liquid filters and strainers, gas and air filters, automatic self cleaning strainers, leaf filters, pressure belt filters, and precoat filtration system. We also produce other kinds of filters as shown on the website. Please email me and let me know if you want a catalog or have any question on our products. Thank you.