UnionTech™ –-With nearly 20 years of proven leadership in globally sourced stereolithography 3D printing systems , the UnionTech™ brand brings a fresh dimension of SL equipment supply to international markets.

 Union Tech Inc.

Union Tech Inc. is a fully owned subsidiary of Shanghai Union Technology Corporation. Established in 2016 in St. Charles, Illinois, we are responsible for the marketing of the UnionTech™ stereolithography product line. Sales, maintenance, and technical service is provided by established industry partner companies.

Core Values : UnionTech™ C.R.E.A.T.E

Customer Dedication

We are genuine in our commitment to our customer.


We treat Customers, Suppliers, and employees with dignity and appreciation.


We approach innovation with enthusiasm daily adaptability.


We apply a flexible mindset to an ever changing environment.


We mean what we say and stand up to our promises.


We strive for the highest standards of quality and performance.

Shanghai Union Technology Corporation

UnionTech™ stereolithography (SL) equipment was introduced in 2000 and has since grown to be the market leading brand in China. We have now broadened our market reach to support a growing customer base in North America, Europe Russia, and Asia.

Our CE-certified technology is time-tested and its performance has been refined over nearly two decades of field experience.

We also strengthen our leadership as an Additive Manufacturing (AM) equipment and solutions supplier by actively focusing on the evolution of new photopolymer AM technologies as well as enhancements of SL technology. Nearly 50% of our large and growing professional team is dedicated to research and product development.

All of these benefits to our customers are further enhanced by our global affiliation with other market place leaders. We have collaborated with DSM through a supplier relationship with their internationally respected Somos® SL products since 2003. Other supplier synergies include software applications through Materialise and equipment components supplied by Panasonic, Optowave America, SCANLAB and CTI.


By living our core values day-by-day, we dedicate ourselves to developing innovative technologies and efficient models which evoke the potential of 3D Printing, to serve the needs of our customers and pave our way to global success, in adherence to the desire for perfection with the pursuit of excellence and user experience design.