Low pressure casting machine manufacturer/solution supplier/factory.

Cast aluminum alloy has some advantages that other castings can't match,such as aesthetics,light weight and corrosion resistance.Especially after the lightweight of automobiles,the application of cast aluminum alloy castings in the automotive industry is more and more.

Compared with the gravity casting process,low pressure die casting has higher mechanical properties and a smooth and clear surface.Because the product is filled under a certain pressure,it can produce castings with thin-walled and complex internal structure.

Compared with the high-pressure die-casting process,the low pressure die casting can make heat treatment to enhance and improve the mechanical properties of the product;for some hollow products,sand cores and other materials can be placed, which reduces the design difficulty of the mold;The investment cost of the casting machine is generally one-fourth of that of the high-pressure die-casting machine. Although the production efficiency of the high pressure die-casting machine is much higher than that of the low-pressure casting machine,the choice of the low-pressure casting machine is more advantageous for users with lower output in the early stage.

Low pressure casting machines have great advantages in the production of some industrial aluminum castings,especially the production of some large-scale aluminum castings.Compared with other casting methods,low-pressure casting machines are basically not affected by the size of the product.For some large products that need sand cores,low-pressure casting technology can achieve good filling effect and high dimensional accuracy.There are also some castings,which have high requirements on the mechanical properties (air tightness, pressure resistance, corrosion resistance, etc.) of the products.The castings produced by the low-pressure casting machine can meet these requirements well,and the produced castings can withstand dozens MPa pressure.

In China,the production process used for electric power fittings is a low pressure casting process.Compared with sand casting and gravity casting technology,the products produced by low pressure casting have higher tensile strength,and it can reduce the size of the product and save materials in case the produce is qualified.In addition,the surface produced by the low-pressure casting machine is smoother, more beautiful, and has a clearer character.From the production point of view,the use of low-pressure casting technology can increase production by more than 50%,the pass rate is above 95%.