CastCast manufacturers spot wholesale,preferred Meihong Mac
1.die castandfoundryof Shanghai Meihong Machinery Manufacturing Co., Ltd.is favored by the majority of customers love, We have established long-term cooperation with many partner, lost wax casting,casting partsfrom Meihong Machinerymeet the needs of our customers. Meihong Machinerystrength,abide by contract, keep faith, take quality and credit of contract,obtained the customer trust and praise.
2.Shanghai Meihong Machinery Manufacturing Co., Ltd. has been devoted to study the needs of Meihong Machinery industrial customers, ant tailored to customers demand and solutions. The advantage of Meihong Machinery lies not only in the industry-leading technology and the elite professional team, but also to provide excellent services in stainless steel casting,steel casting,lost wax casting,and the enthusiasm of positive innovation and faith of respect promise . Become a customer trusted First-rate industry foundry integrated service providers, to help customers realize the business value of Cast, is Meihong Machinery unswerving mission and pursuit. Details: Cast iron: an iron-carbon alloy containing more than 2% carbon. Industrial cast iron generally has a carbon content of 2.5% to 3.5%. Carbon is mostly in the form of graphite in cast iron, and sometimes in the form of cementite. In addition to carbon, cast iron also contains 1% to 3% of silicon, as well as manganese, phosphorus, sulfur and other elements. Alloy cast iron also contains elements such as nickel, chromium, molybdenum, aluminum, copper, boron, and vanadium. Carbon and silicon are the main elements that affect the microstructure and properties of cast iron. Cast iron can be divided into:1 gray cast iron. The carbon content is high (2.7%~4.0%), the carbon is mainly in the form of flake graphite, and the fracture is gray, referred to as gray iron. Low melting point (1145~1250 °C), small shrinkage during solidification, compressive strength and hardness close to carbon steel, good shock absorption. Since the flake graphite exists, the wear resistance is good. Casting performance and cutting processing are better. It is used to manufacture structural parts such as machine bed, cylinder and box. Its brand number is followed by "H" with two sets of numbers. For example: HT20-40 (the first number indicates the lowest tensile strength and the second number indicates the minimum bending strength).2 white cast iron. Carbon and silicon content are low, carbon is mainly in the form of cementite, and the fracture is silvery white. When the solidification shrinks, it is easy to produce shrinkage cavities and cracks. High hardness, brittleness, and can not withstand impact loads. Used as a blank for malleable cast iron and as a wear-resistant part.3 malleable cast iron. Obtained by annealing the white cast iron, the graphite is distributed in a flocculent shape, referred to as tough iron. It has uniform texture, wear resistance and good plasticity and toughness. Used to make parts that are complex in shape and can withstand strong dynamic loads.
3.With the purpose of Quality first, service is paramount in Meihong Machinery, our strict product quality control system ensures that casting iron,casting partsx2fc7be8n and other products of high quality and stability. We have a first-class laboratory equipment and a highly experienced professional and technical team. In the future, we will continue to work hard and get win-win cooperation for a better tomorrow! For more information, please visit the official website: www.matechin.com
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Last Update : Nov 17, 2018
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