Casting metal articles by various molding obtained by the method of casting, i.e., the liquid metal smelting good, with casting, injection, inhalation or other casting methods inject pre-prepared mold, and after cooling the like, with the resulting certain shape, size and performance of the object. 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 metals casting pier three slots cable ducts, mostly casting. Casting weight and size range are very wide dock cable trough, only a few grams of the lightest and heaviest up to 400 tons, the thinnest wall thickness of only 0.5 mm dock cable channel vendors, the thickness may be more than one meter, length may be a few millimeters to ten meters, can meet the requirements of different industrial sectors. Casting is also closely related to daily life. For example, often use the door handles, locks, radiators, down the water pipes, pots, gas hob, iron, etc., are casting. Manufacturer _ marina dock cable channel cable channel _ Chen Hua Chen machinery provided by Qingdao China Machinery Equipment Co. Qingdao Hua Chen Machinery Co., Ltd. (www.qdchenhua.com) strong, credible, in Qingdao, Shandong CNC machine tool industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chen Hua machinery and you hand into the brilliant, for a better future!