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Sieg-Huao, focuses on die casting and investment casting, provides metal works solution, high pressure die casting, precise machining and metal fabrication. 

Die Casting

  • 08-05
    2020
    Basic Requirements for Alloy Die Casting

    The low melting point temperature of the Alloy die casting is beneficial to prolong the service life of die casting mold. Read More »

  • 08-03
    2020
    How to Solve Mechanical Scratches of Die Casting?

    Mechanical scratches is a linear scratch on the surface of the die casting during core-pulling and push-out.Causes of mechanical scratches mainly include the following aspects:Demoulding agent lubricity is not good, the mold temperature exceeds the adhesion temperature of demoulding agent, coating m Read More »

  • 11-05
    2019
    Causes and Solutions for the Air Holes in Aluminum Alloy Die Casting

    Aluminum alloy die casting has some advantages that other castings can not compare, such as good looks, light weight, corrosion resistance, so that it is widely favored by users. But aluminum alloy die casting is prone to porosity and impurities, so how to solve this problem? Firstly let’s see how d Read More »

  • 10-28
    2019
    It’s important to choose a suitable die casting machine

    Many customers think it is more cost-efficient, faster and more efficient to use a large-tonnage die-casting machine to die-cast small zinc alloy parts. In fact, this view is wrong!Choose a right die-casting machine with suitable tonnage for a set of zinc alloy die casting parts is extremely necessa Read More »

  • 10-21
    2019
    Infiltration of Cast Aluminum Parts

    During the high pressure die casting process, aluminum casting is prone to internal defects such as porosity, shrinkage cavity, gas holes and etc. After machining, the surface dense layer of these defective castings is removed and the internal defects are exposed. For auto cast aluminum parts with h Read More »

  • 10-18
    2018
    Causes of rough surface of aluminum alloy die casting

    After the completion of aluminum die casting it is usually to be found that some of the casting surfaces are smooth, but some of the casting surfaces are rough, you may want to know what are the causes? In fact, the surface roughness of aluminum alloy die - casting is caused by many factors.The roug Read More »

  • 10-17
    2018
    Four factors influencing the quality of aluminum alloy die casting

    The quality requirements of aluminum alloy die castings mainly include surface roughness, size, shape, physical properties, mechanical properties and the presence of holes, cracks, inclusions, segregation, wear resistance, corrosion resistance, etc. Then what factors will affect the quality of aluminum alloy die-casting parts? Read More »

  • 10-16
    2018
    Process and Heat Treatment Technology of Automobile Aluminum Die Casting

    Because of the good liquidity and plasticity of copper, zinc, aluminum and aluminum alloy, and the casting process is made in the pressure of a pressure casting machine, the aluminum pressure cast-iron can do a lot of different shapes, and it can make a higher precision and clarity, so it greatly reduces the machining capacity of casting and the foundry allowance of copper, zinc, aluminum or aluminum alloy. Read More »

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Fax: +86-25-84664044
E-mail: admin@mysieg.cn
Add: Room 201-202, the 4th Building, No.302 Central Road, Creative Central Industrial Park, Xuan Wu District, Nanjing City,Jiangsu Province, China.
Phone1: +86-25-84664117
Phone2: +86-13505167212

About Us

Main Site locating in Nanjing of China.  We start our business since 2005, merge and sharehold serveral companies to enlarge and complete our manufacturing process to give our worldwide customers the comprehensive solution. 

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