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JNG Technology represents the brands 3D Systems, Hispana and Yihui Casting. In Central Europe, we offer complete technologies and machinery for jeweller workshops but also for metallurgy and dental labs.

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Yihui Casting Technology Co., Ltd, supplies almost complete assortment of machinery and accessories for jewellery-makers: from 3D printers, casting machines and furnaces down to flasks and graphite crucibles.

about Yihui Casting → show products
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Hispana de Maquinaria, S.A. is the manufacturer of breakthrough technology of electrolytic polishing. Their production also includes high quality DLP 3D printers Uvital.

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3D Systems offer high quality, productive wax 3D printers with excellent speed of printing as well as all the related material and accessories.

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Uniway 3D Technologies is a company that designs and manufactures hi-tech 3D printers, especially for the jewelry industry, with the goal of making the technology widely available in the sector.

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Invicon chemical solutions provides harden-able ceramic composites materials for exclusive design elements requiring suitable materials that can be processed simply and efficiently.

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Founded in 1975 in Arezzo, Italy, Ekisson has become a leader in the production of alloys, metals and soldering for goldsmiths and silversmiths through careful investment and innovative technology.

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services

Design to final jewel

Design to final jewel

Upon your request, we can produce for you an original jewel from scratch. You can choose the design, material, size and stones as you like.

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3D modelling

3D modelling

For our customers, we provide 3D modelling of various products. If required, we can also use scanners.

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3D printing

3D printing

We offer the possibility to print your 3D models. Your .stl files can be printed in resin or in wax.

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Precise casting

Precise casting

We offer made-to-order casting of many types of metals by the lost-wax method which ensures accuracy to shape and enables manufacturing of complex forms.

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Surface finishes - Galvanizing

Surface finishes - Galvanizing

We can provide objects delivered by you with metal-plating by the required material.

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Jewel repairs

Jewel repairs

We provide all repairs and modifications of jewels according to customer´s needs.

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Complete solutions for metalurgic plants

Complete solutions for metalurgic plants

Upon your specifications, we can recommend complete machinery set for your foundry plant.

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Maintenance

Maintenance

We provide complete warranty and after-sale service of the distributed brands.

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blog

Instalace strojů v Srbsku

20/09/2023

V minulém týdnu 11.-15.9. úspěšně proběhla instalace strojního zařízení u jednoho z nejvetších výrobců v Srbsku ZLATARA ANDREJEVIĆ. 

Jsme rádi, že klient nyní může používat nový typ DLP tiskárny Uniway, elektrolytické leštění od společnosti Hispana a také ličku na platinu Yihui.  

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Madridjoya 2019, Spain

15/09/2019

From 12th to 15th September 2019, we took part in the Madridjoya jewellery fair in Madrid together with our business partner, Hispana de Maquinaria. We have successfully started the sale of Yihui Casting machinery for jewellers in Spain.

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Digital machines by Yihui Casting can now be operated in your mother tongue

3/06/2019

If you order a digital casting machine by Yihui Casting from us, the instructions on the display can – from now on – be presented not only in the standard English but also in your mother tongue. Just let us know in advance.

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