Key Service is formed by a technical team with a total experience of decades in various industrial activities of high technology machines and applications.

The activity of the technical assistance is accompanied by the distribution of materials Somos ® and the sales and service of systems by Uniontech Co. Ltd.


We are able to offer a fast and efficient service in line with customer expectations for professionalism, expertise and response time.

Uniontech, founded in 2000, was a pioneer of the SLA technology in his area. With the constant effort of research and development, an open platform on materials, more than 500 systems installed and 140 employees worldwide is the leader for the Asian market


The RSPro series of Uniontech enables printing of large format models up to 800 x 800 mm. With three different models and the smaller Pilot SD, any production requirement is satisfied with a single range of systems.

Bruni Glass is a world leader in the production of high-end specialty glass bottles and jars for a wide variety of markets: spirits, wine, sparkling wine, beer, gastronomy, food, home fragrances and pharmaceuticals. In addition to standard solutions, Bruni Glass boasts a portfolio of over 3,000 customized design items.

"Bruni Glass uses the best printing technologies to create each sample, guiding customers in choosing the solution that best suits their specific needs. These technologies range from the most standard to the most advanced.

Thanks to the recent acquisition of Uniontech's Pilot 450 professional SLA system, the Bruni Glass technical office is equipped with a 3D printing tool that allows you to create realistic models of projects in record time and with superior quality comparable to the final product".

Enrico Crimaldi - Technical Director Bruni Glass S.p.A.

Somos® has achieved and maintained over the years a high reputation in the innovation of materials and has been actively involved in the development of UV resins for over 20 years. Covestro with the acquisition from DSM continues the evolution to add even more value to additive manufacturing.

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Somos Perform Reflect is Covestro's new material for Particle Imaging Velocimetry (PIV) applications. It has the same high properties as Somos PerForm, with the additional advantage of reducing post-treatment by 30% for use with PIV..

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Characterized by low viscosity and high photosensitivity, it has the color and appearance similar to polycarbonate. It got the certification USP Class VI ed ISO 10993-5 Cytotoxicity, ISO 10993-10 Sensitization ed ISO 10993-10 Irritation per uso medicale. 

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Simulate ABS / PBT. Resistant to humidity, robust and suitable for the most extreme functional tests.
White in color, it is suitable for various industrial sectors such as automotive, household appliances, medical equipment and more.

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Somos Taurus combines performance and temperature resistance.
A combination of features hitherto difficult for SLA materials.
Ideal for electronics and electrical engineering where temperature is a critical issue.

With 700mW of modulable effective power, the A-Wave Series lasers are an excellent solution for maximizing the productivity for the SLA® 3500, 500 e 5000.

Key Service Srl - Via Carlo Porta 3C - Civico 7 - 20871 Vimercate MB - Italia. Tel: +39 039 9142345 - Fax: +39 039 6081217 - C.F./P.IVA: IT 05860250967 -

Copyright © 2008 - 2022 - Key Service Srl · Tutti i diritti riservati - SLA®, SLA250®, SLA350®, SLA3500®, SLA500®, SLA5000®, SLA7000®, Viper si2®, Quickcast® are registered trademarks of 3D Systems Corporation. Somos® is a registered trademark of Covestro AG.

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