Full Automatic Vacuum Centrifugal Casting Equipment for Ladies Fashion Earrings

Product Specification

Full Automatic Vacuum Centrifugal Casting Equipment for Ladies Fashion Earrings Production Equipment

Full Automatic Vacuum Casting Solution for Fashion Jewelry Manufacturing

The Full Automatic Vacuum Centrifugal Casting Equipment is a high-performance casting system specially designed for manufacturing ladies' fashion earrings and other precision jewelry made from zinc alloy, tin alloy, bismuth alloy, and other low-melting-point metals. Combining vacuum casting technology, fully automatic operation, and high-speed centrifugal casting, this machine delivers exceptional casting quality, high production efficiency, and consistent product performance.

Compared with manual and semi-automatic centrifugal casting machines, the fully automatic model significantly reduces labor requirements while improving production speed, casting consistency, and operational safety, making it the ideal solution for modern jewelry manufacturing.

Ladies Fashion Earrings & Precision Jewelry

The equipment is ideal for producing a wide range of fashionable jewelry products, including:

• Ladies' fashion earrings
• Stud earrings
• Drop earrings
• Hoop earrings
• Fashion rings
• Pendants
• Bracelets
• Brooches
• Jewelry charms
• Decorative accessories
• Souvenir jewelry
• Custom metal ornaments

Compatible with silicone and rubber moulds, the machine accurately reproduces delicate textures, fine engraving, hollow structures, and complex decorative designs.

Fully Automatic Control System

The entire casting process—including vacuum generation, mould rotation, speed regulation, casting time, braking, and cooling—can be automatically controlled through preset parameters, ensuring stable and repeatable production with minimal operator intervention.

This automation greatly improves production efficiency, reduces human error, and ensures consistent product quality.

Vacuum Centrifugal Casting Technology

The casting process combines vacuum technology with centrifugal force. Before casting, the vacuum system removes air from the mould cavity, reducing oxidation and trapped gas. Once molten metal is poured into the sprue, the mould rotates at high speed, and centrifugal force rapidly fills every cavity with molten alloy.

This process effectively minimizes porosity, shrinkage, and air bubbles while producing castings with smooth surfaces, sharp details, dense internal structure, and excellent dimensional accuracy. It is especially suitable for manufacturing lightweight fashion earrings with intricate patterns and delicate designs.

High Efficiency for Mass Production

Designed for continuous industrial production, the fully automatic vacuum centrifugal casting machine offers high productivity, stable operation, and low maintenance requirements. It is an excellent choice for jewelry factories,export-oriented enterprises, and large-scale metal casting workshops seeking efficient, automated production.

Key Features

• Fully automatic vacuum centrifugal casting system
• Designed for ladies' fashion earrings and jewelry
• Suitable for zinc alloy, tin alloy, bismuth alloy, and other low-melting-point alloys
• Automatic vacuum, speed control, braking, and casting cycle
• High-speed centrifugal casting for complete mould filling
• Excellent detail reproduction and smooth surface finish
• Reduced porosity and oxidation
• Compatible with silicone and rubber moulds
• Ideal for medium and large-scale continuous production