Processing technology of hardware-Mingtai Hardware

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Processing technology of hardware

Die casting: Molten metal is injected into a mold by pressure and cooled to form the desired shape. It is divided into two kinds of cold pressing and hot pressing.

Mar 12,2025

Molding processing:
Die casting: Molten metal is injected into a mold by pressure and cooled to form the desired shape. It is divided into two kinds of cold pressing and hot pressing.
Forging: Molding metal by beating and extruding is one of the oldest and simplest metal molding processes.
Stamping: select the pre-manufactured mold, with a stamping machine for cold stamping processing, suitable for mass production.
Fumming: 1 is a casting process in which molten metal is poured into a sand mold and cooled to obtain a part in the desired shape.
Melting mold casting: also known as lost wax casting, is made of fusible material pattern, and then coated with several layers of refractory material on the pattern, after its hardening and drying, the pattern is melted, and then cast, cooling to obtain the required shape of parts.
Surface processing:
Spray paint processing: through spray paint processing to avoid hardware rust, widely used in daily necessities, electrical housings, handicrafts, etc.
Electroplating processing: using modern technology, electroplating on the surface of the hardware to ensure that the product does not mildew and rust under long-term use. Common in screws, stamping parts, etc.
Surface polishing processing: the burrs on the surface of hardware products are processed to make the corners smooth and reduce the harm to the human body. It is often used in daily necessities.

Application areas of hardware

The casting process usually includes the following steps