MASTER ALLOY
MASTER ALLOY
Through research, development, and experience in jewelry casting, high-quality casting alloys are now produced using a closed system to control the metal mixture ratio for quality assurance. Customers can be confident in their use, as they contain no prohibited or toxic substances such as nickel, lead, cadmium, and arsenic
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Stering silver 925
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AL32
Silver alloy 93-95 %

reduces the rate of corrosion and porosity. It has a shiny white surface, is easy to polish, has medium strength, and offers moderate tarnish resistance.

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BS19
Spring silver alloy 935

935 spring silver alloy enhances strength and provides the highest level of springiness. It does not develop black or red tarnish due to aging, has a shiny surface, is easy to polish, and offers high tarnish resistance.

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Brass SG6
Alloy for high-flow silver, enhancing tarnish resistance.

reducing corrosion and porosity. It has a shiny surface, is easy to polish, with clean sprues and bases, making it easy to recycle old scraps.

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Brass SG7
Alloy for high-flow silver, enhancing tarnish resistance.

reducing corrosion and porosity. It has a shiny surface, is easy to polish, with clean sprues and bases, making it easy to recycle old scraps.

Brass
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B7
Alloy for high-flow silver, enhancing tarnish resistance.

Alloy for high-flow silver, enhancing tarnish resistance, reducing the rate of corrosion, and minimizing shrinkage defects. It has a shiny surface, is easy to polish, and has medium strength.

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BRASS ALLOY 038
Alloy for high-flow silver, enhancing tarnish resistance.

Brass 038: Smooth, shiny casting surface, easy to polish and finish, good flowability, and easy to cast.

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BRASS ALLOY 069
Alloy for high-flow silver, enhancing tarnish resistance.

Brass 069: Smooth, shiny casting surface, easy to polish and finish, good flowability, and easy to cast.