The clean room crane is a professional special model that prevents dust from occurring when lifting heavy objects with a crane inside and outside the clean room, and can make use of the limited space inside and outside the room to maximize the use of space. New materials refer to newly developed or developing structural materials with excellent properties and functional materials with special properties. Structural materials mainly use their mechanical properties such as strength, toughness, hardness, and elasticity. Clean cranes are widely used in new material workshops!