

Shanghai Matech Machinery Manufacture Corporation Ltd.is committed to the continuous improvement of thecastservice, become a society, customers, shareholders and employees long-term trust of the company. Our Company adhering to pirit of for the sake of customers, and win-win with customers , and through Matech Machinery Manufacture staff continuous innovation and development to provide first-class Provide professional investment casting,casting iron the price,Top-notch Cast,foundry Multiple models available for enterprises , is what we have been working for. Details:Sand casting is a widely used casting form. As the name suggests, it is the use of sand to make molds. Sand casting requires placing a finished part model or a wooden model (pattern) in the sand, then filling the sand in the pattern weekend, and forming the mold after unpacking the pattern. In order to remove the mold before casting the metal, the mold should be made into two or more sections; during the mold making process, holes and vent holes for casting metal into the mold must be left to synthesize the casting system. The casting mold is poured with the metal liquid for a suitable period of time until the metal solidifies. After the parts are removed, the mold is destroyed, so a new mold must be made for each casting. Sand mold processing plants can cast large parts. Sand molds can be used for iron casting, bronze casting, brass casting and aluminum casting. Wet casting is another sand casting process that is inexpensive and can produce parts of various sizes.The characteristics of sand mold casting process: the mold must be preheated; the mold must be sprayed with paint; Advantages: It can be multi-cast, save modeling materials and reduce environmental pollution; simple process, easy to realize mechanization and automation; high precision of casting, small surface roughness and good mechanical properties. Disadvantages: It is not easy to cast complex structures, thin-walled or large-sized castings; when used for casting high-melting alloys such as cast steel and cast iron, the life of the mold is short; the gray cast iron is easy to produce white-mouth structure when casting. Sand mold casting application: It is mainly used for batch production and mass production of medium and small castings such as aluminum alloy and copper alloy, such as piston, cylinder block, hydraulic pump casing, bearing bush and bushing.
With the rapid development of business simultaneously, Matech Machinery Manufacture always keeps the balance between external opportunities and internal management, attaching great importance to the training and shaping of core competitiveness. The company will take customer service value as the core competitiveness of enterprises. Adhering to spirit of enterprise:acting with integrity , pursuit of excellence, respect for the individual , Matech Machinery Manufacturestrives to provide customers with Most at ease lost wax casting. More details in the Matech Machinery Manufactureofficial website: www.matechin.com