The density of magnesium is low, equals 1/5 of steel, 1/4 of zinc and 2/3 of aluminum. It’s the lightest metal as far as we know, but it has high strength and good stiffness. The CNC machining magnesium alloy prototype is very exquisite. As one of the countries with most abundant magnesium resource, China possesses nearly half of magnesium in the world, with plenty and high-quality magnesium raw material. Therefore, customers can get the best CNC magnesium alloy prototype with most favorable price.