Royal cross keyring

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Investment casting was developed over 5500 years ago and can trace its roots back to both ancient Egypt and China. We produce this item using an investment casting process. Starting their life as wax pieces, then set pins in an investment, oven baked where the wax that is vaporized and replaced by molten metal.

 

Material: Copper

Enamel: Without /Soft Enamel /New Enamel (Imitation hard enamel) /Color resin

 

Investment casting is a manufacturing process in which a wax pattern is coated with a refractory ceramic material. Once the ceramic material is hardened its internal geometry takes the shape of the casting. The wax is melted out and molten metal is poured into the cavity where the wax pattern was. The metal solidifies within the ceramic mold and then the metal casting is broken out. This manufacturing technique is also known as the lost wax process.

 

  • If you cannot find the required fitting from above popular fittings list, please refer to our fitting catalogue for further details. (Some of attachments might be suitable for printing products, please contact our sales specialist for more details)

 

 

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