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  3. Materials
  4. Metallic materials
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  6. Precious metal jewelry parts

Precious metal jewelry parts

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last updated:Feb 05, 2019

三進製作所
三進製作所
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18-karat gold jewelry parts

18-karat jewelry parts These are parts made through mold production and press processing. We accept the materials and deliver the processed products. Moreover, since they are 18-karat, managing scrap is also an important task.

    Other metal materials
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Precious metal jewelry parts

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basic information

The image shows an 18-karat part, but we also process gold ranging from 12 to 24 karats, as well as platinum, palladium, and silver.

Price range

Please contact us for details

Delivery Time

P4

※From mold making, as short as within 7 days.

Applications/Examples of results

It is used in designer jewelry parts (rings, earrings, necklaces, etc.) sold at major department stores and specialty jewelry stores.

Company information

三進製作所

三進製作所

Manufacturing and processing contract

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Phone number/address

Sansin Manufacturing Co., Ltd. is a company located in Sumida-ku, Tokyo, that specializes in the production of metal parts, mold manufacturing, press processing, and wire cutting processing. We mainly focus on a wide variety of small lots for thin and small parts. We can also procure materials for precious metal-related items such as jewelry. We manufacture fittings for luxury products as well. We do not handle inexpensive mass-produced items. We also work with individuals, small businesses, universities, and research institutions, so please feel free to contact us with your requests.

Product/Service List (4)

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