About US. Magretech is a magnesium recycling company based in Bellevue, Ohio that services the die casting, aluminum, sand casting, and aerospace industry. The company supplies secondary magnesium ingot while also providing tolling and chip recycling services. Our products are completely made of scrap. While our operations are in the US, we are a part of a global network that spans three continents (Europe, Asia, and North America) a feat that is...