Highlights of iron casting gearbox housing: 1. Iron casting gearbox housing is made of gray cast iron, and the graphite contained in it makes the product have good vibration reduction, friction reduction and excellent castability. 2. Iron casting gearbox housing undergoes multiple production processes, and the product is constantly hammered and polished to ensure product quality. 3. After machining, the shell size of iron casting gearbox housing is accurate, which can be quickly and accurately docked with existing equipment, reducing installation time.