the foundry technology is called sand casting, which is a great invention in ancient China. Its invention changed the machine manufacturing industry of the whole world. Hangzhou Hongcheng Pml Precision Mechanism Ltd, as an aluminum alloy foundry manufacturer, specializes in casting aluminum alloy for NC machining. Sand casting is simply the use of clay bonded sand as molding material to produce castings.

    Hongcheng mainly for the aluminum alloy turning sand process, that is, the main direct pair of aluminum alloy products, high strength cast aluminum alloy, aluminum sand casting. Aluminum sand casting is very hot in the practical application of industry. One of the important reasons is that the macro Chengdu can be achieved by sand casting because of its wide application, small to several grams, and hundreds of tons of castings.  , followed by low cost and extremely extensive raw materials.

    aluminum sand casting is indispensable technology in the industrial manufacturing industry; we need to pay close attention to www.hcjmjx.cn