Company Profile


Welcome and thank you for your interest in HuaYi Casting Foundry and LianJiang Metals Company.‍ HuaYi Casting Foundry and LianJiang Metals Company are two collaborative enterprises owned and operated by same management team.

● LianJiang Metals Company designs and markets products.
● HuaYi Casting Foundry focuses on manufacturing the products.

Located in Liaoning province in northeastern China, HuaYi Casting Foundry and LianJiang Metals Company have specialized in aluminum and iron casting production since 1997. We are an OEM partnership that manufactures cast aluminum and iron parts for clients all over the world and in different industries such as street lighting, patio furniture & garden decoration company.

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How To Solve The Burr Of Aluminum Castings

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The burr phenomenon of aluminum alloy is inevitable, and there are many methods to deal with the burr. In the production process of die casting, due to factors such as pressure shock and insufficient clamping force, burrs are inevitable. In recent years, with the increasing quality requirements of die castings, the requirements for burrs have become more stringent, and methods of deburring have also emerged endlessly. The deburring process is the most annoying.  china aluminum decoration base manufacturer  introduces you to various  aluminum casting solutions , which can help you better understand the various deburring methods. And according to your needs to choose the appropriate deburring method. 1. Artificial deburring This is the most traditional and commonly used method in die-casting plants, using files (files include manual files and pneumatic files), sandpaper, belt machines, grinding heads, etc. as auxiliary tools. Disadvantages: labor cost is expensive, efficiency is
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Explanation of die casting design process

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In recent years, the method of adding rare earth elements to  Die-Casting Tooling Design  surface strengthening has been widely praised. This is because rare earth elements have many functions [13], such as improving the permeability rate, strengthening the surface and purifying the surface, etc., which have a great impact on the improvement of the mold surface structure, physical, chemical and mechanical properties of the surface, and can improve the permeability rate, strengthening the surface and forming rare earth compounds. At the same time, it can eliminate the harmful effect of trace impurities on grain boundary, and strengthen and stabilize grain boundary on mold cavity surface. In addition, rare earth elements interact with harmful elements in steel to form compounds with high melting point, which can inhibit the segregation of these harmful elements on grain boundary, thus reducing the brittleness in deep layer. In die casting die surface strengthening process adding rare
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Is Aluminum Good For Casting?

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  Aluminum castings  are often seen as having a range of advantages. The versatility of aluminum allows it to be used to produce a wide range of products and components.   The Advantages of Aluminum for Metal Casting The high malleability of aluminum makes it possible to produce aluminum castings that are near net shape (NNS). Manufacturers can forge complex castings with high dimensional accuracy in a wide range of geometric shapes. Aluminum castings are much lighter than castings made from other metals. Despite their lightweight, the alloying process ensures that an aluminum casting will remain hard and retain a good strength to weight ratio. Many aluminum alloys are stronger than steel. In comparison to any other alloy, aluminum alloy castings can withstand the highest operating temperatures. Aluminum dissipates heat quickly, which increases safety and speeds up production times. Castings made using aluminum alloys are particularly resistant to corrosion. They provide excellent shie
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