Since the gravity casting of non-ferrous metals (such as copper, lead, zinc) casting is a casting process completed under the gravity operation of the earth, the matched gravity casting mold has reusability and availability is very high of. In the casting process, air pressure gas (gas) or mixed mist of air pressure gas and water is generally used as a cooling medium (a substance that plays a decisive role), so that the gravity casting mold and the casting itself can be cooled and solidified. Nonferrous castings are nonferrous alloys used for casting castings (see Nonferrous Metals). They are a type of casting alloy. There are mainly cast copper alloys, cast aluminum alloys, cast magnesium alloys, etc.

In order to avoid the deformation of the casting after heat treatment, a certain processing size must be reserved during the design. Pressure casting refers to a technology in which the molten metal is injected into the mold under other external forces (role), so its die casting mold is limited by principles and mold materials, and is mainly used for non-ferrous metals (such as Copper, lead, zinc) liquid molding. Nonferrous castings are nonferrous alloys used for casting castings (see Nonferrous Metals). They are a type of casting alloy. There are mainly cast copper alloys, cast aluminum alloys, cast magnesium alloys, etc. When performing pressure casting, the cavity of the die-casting mold is located above the pouring system, which requires the assistance of an injection machine to meet the conditions. Because the die-casting model cavity is made of metal with a higher melting point, the cost (Cost) price is higher and the price will be relatively expensive.

Regardless of price, usage or structure, gravity casting molds and die casting molds are obviously different, but they are one of the essential conditions for the development of different casting processes (tiáo jiàn). Because whether it is gravity casting mold or die casting mold, we must ensure that its quality and accuracy meet the requirements. Although there are many casting technologies, the only one that is widely used at a moderate price is non-ferrous metal worm wheel factory casting, which is the reason why users attach great importance to this. Correspondingly, in the process of nonferrous metal casting, the right process and mold must be selected (title: mother of industry).