Liyang Wansheng Casting Co., Ltd. was founded in 2004, is a professional manufacturers of ductile iron, gray iron and precision machining. owns a professional finish machining company. The company covers an area of 80,000 square meters. With a variety of other methods: clay sand and resin sand,shell, all castings can adapt to different types, different size. The company’s products cover automotive parts, High-speed Rail parts, marine parts, hydraulic valve, used machinery, oil exploration, engineering tools such as the scope of the castings.