Our country is casting a big country, a serious overproduction of domestic casting, but our cast serious excess capacity refers to the country's low-end casting overcapacity, China's high-end casting production is difficult to satisfactory market needs pier streamer trough Therefore dock streamer tank price, our casting industry needs to produce low-end castings can be converted into high-end casting production capacity, promote the progress of the casting industry in China. Casting very versatile, has been applied to the metal and the whole machinery and electronics industries, and its use is a growing trend. Specific use, construction, hardware, equipment, dock streamer tank, engineering machinery and other large machinery pier streamer tank supplies, machine tools, shipbuilding, aerospace, automotive, motorcycle, electronics, computers, appliances, lighting and other industries, many of which are common contact with people all day long, but do not know the metal objects. Casting a variety of classification methods: by its use of different metal materials into steel, cast iron, bronze pieces, cast aluminum, cast magnesium parts, pieces of cast zinc, cast titanium parts. And each class can be divided according to their chemical composition or casting microstructure further divided into different categories. Such as cast iron can be divided into gray iron castings, ductile iron castings, vermicular cast iron, malleable iron, alloy cast iron pieces; according to different methods for molding, casting can be divided into ordinary sand casting, metal casting, die casting centrifugal casting, continuous casting parts, castings, ceramic castings, castings ESR, bi-metal castings. Among the most common application of sand casting, casting about 80% of the total production. The aluminum, magnesium, zinc and other nonferrous castings, mostly casting. Ports towing tank | Chen Hua machinery (certified) | marina streamer groove provided by China Machinery Co., Ltd. Qingdao Chen. Qingdao Hua Chen Machinery Co., Ltd. (www.qdchenhua.com) is Qingdao, a leader in CNC machine tools over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Chen Hua Machinery leadership in the staff warmly welcome all inquiries negotiations to create a better mechanical Chen Hua future.