Precision Die Casting is a high-precision casting process that injects molten metal into pre made metal molds under high pressure, and then cools and solidifies in the molds to obtain metal parts with complex shapes and high precision.

Precision die casting typically uses high fluidity metal materials such as aluminum alloy, magnesium alloy, zinc alloy, etc., because they have good fluidity and thermal conductivity, and can fill small cavities and complex shapes in molds. This enables precision die casting to produce parts with delicate surfaces and high dimensional accuracy.

The mold for precision die-casting in Dalian usually consists of two parts: the upper mold and the lower mold. The shape of the cavity between the upper and lower molds is exactly the same as the shape of the product. During the die-casting process, melted metal is injected into the mold and filled into every corner of the mold through high pressure. Then, the metal is cooled and solidified in the mold to form the desired part shape. Separate the molds and take out the finished parts.

Dalian precision die-casting has the following advantages:

1. High precision: Due to the precision of the mold and the high fluidity of the metal, precision die casting can manufacture parts with complex shapes and high dimensional accuracy.

2. Good surface quality: Precision die-casting parts have high surface smoothness and almost no need for subsequent processing.

3. High efficiency: The production cycle of precision die casting is relatively short, allowing for the rapid production of large quantities of parts.

4. Material saving: Precision die casting can fill every corner of the mold, reducing material waste.

Precision die-casting is widely used in industries such as automobiles, electronics, aerospace, and communications, manufacturing various parts such as automotive components, electronic casings, and aviation engine components.

In short, Dalian precision die-casting is a high-precision casting process that uses high-pressure injection of molten metal into molds to manufacture parts with complex shapes and high dimensional accuracy. It has the advantages of high precision, good surface quality, high efficiency, and material saving, and is widely used in various industrial fields.