zinc die casting is a kind of pressure-casting part. It uses a pressure-casting mechanical die-casting machine equipped with a casting mold to pour liquid zinc or zinc alloy into the inlet of the die-casting machine and then die-cast by the die-casting machine to cast out the mold Zinc parts or zinc alloy parts with restricted shapes and sizes. Such parts are usually called zinc die casting. So do you know what gravity casting is?

Gravity casting refers to the process of injecting molten metal into a mold under the action of the earth's gravity, also known as casting. The metal liquid is usually poured into the gate manually, and the product is obtained by filling the cavity with the weight of the metal liquid, exhausting, cooling, and opening the mold.

Gravity casting has the advantages of simple process, low mold cost, less internal pores, heat treatment, etc., but at the same time, it has poor compaction, slightly weaker strength, thin-walled parts should not be produced, low surface finish, low production efficiency, and high-cost defects.

The above is the introduction to gravity casting. For more details, please visit lead die casting .