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Driving the improvement of production capacity with 3D printers
UnionTech Customer Case_JUN CHEN 3D's Ingenuity

3D printing technology has experienced the slow development of the first decade of the 21st century and the explosive development of the past decade in China. It is now a widely used and mature technology in manufacturing. It overcomes the limitations of the long-standing traditional production methods of the manufacturing industry and enables mold-free production. 3D printing technology is not affected by product structur- ing. It can be directly imported into the design drawing for printing, omitting the product mold development time, which not only greatly shortens the product launch cycle, but also greatly reduces the production cost.

In the 3D printing process, the Stereo Lithography Apparatus (SLA technology) has become the most widely used technology in the Chinese market due to its high precision, good surface quality, material functionalization and diversity. It is suitable for industrial electronics, aviation, automotive, shoe mold manufacturing, oral & medical, education, cultural and creative industries.

JUN CHEN 3D is one of the early companies entering the 3D printing service industry. Its head office is located in Shanghai Minhang IOT Electron- ic Industrial Park, and has four branches in China, with a total of more than 50 UnionTech SLA 3D printing equipment and more than 10 kinds of different performance materials. JUN CHEN 3D’s printing products related to the industries such as industrial manufacturing, automotive motorcycles, creative animation and medical construction, enjoy high influence and brand awareness in the industry.

Highly transparent SLA products are the application advantages of JUN CHEN 3D in the 3D printing market. A total of more than 20 UnionTech 3D printing equipment for the manufacture of high transparent SLA product, accounting for the largest share of China's transparent SLA 3D printing production.

UnionTech's transparent SLA material is a low viscosity photopolymer material with high water resistance and dimensional stability for use in the manufacture of hard, water-resistant parts. The products made with it are almost colorless and look more like real transparent plastics. They are suitable for use in automotive, medical, and electronic consumer markets such as automotive lights, bottles, fluid flow analysis, and packaging prototypes.

Mr. Tong, the chairman of JUN CHEN 3D, said that the equipment is running continuously under saturated conditions every day. Union- Tech’s 3D printing equipment has high precision, excellent surface details and small shrinkage, which can produce large-size products to meet the needs of various product types. In the production process, the equipment self-control software can reset and optimize the parameters to greatly improve the product quality and printing efficiency. The production process and production schedule can be monitored in real time through the management software, which enables the product quality and delivery date can meet customer requirements to the greatest extent.

About UnionTech:Established in 2000, UnionTech shows nearly 20 years of proven leadership of globally-sourced SLA 3D Printing Systems and is now the market leader of SL equipment in Asia. We have broadened our market reach to support a quickly growing customer base in North America, Europe, and Russia.

Our long-time approved CE-certified SL technology with reliable technical support and maintenance options is widely established in multiple industries like mold making & tooling, automotive, footwear, arts, dental & medical, education & research, etc. 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. Nearly 30% of our growing professional team is dedicated to research and product development. All of these benefits are supported by our global affiliation with other marketplace leaders. 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, under adherence of a continuous pursuit towards perfection.


The versatility of 3D printing materials decides the versatility of products. With nearly 20-year practice and experience in the industry,UnionTech has developed stereo lithography apparatus (SLA) materials with industrial performance close to that of engineering plastics,high-transparency acrylic SLA materials,high-flexibility SLA materials and heat-resistant SLA materials that could replace molds.

Unionfab Cloud

Unionfab Cloud is an industrial Internet cloud and intelligent manufacturing platform developed by UnionFab specifically for the 3D printing industry. Based on advanced technologies,such as intelligent hardware,cloud computing,edge computing,IoT and AI,it achieves intelligent interconnection of 3D printing equipment and offers users functions like cloud 3D printing,intelligent production scheduling,restoration of auxiliary data models,remote monitoring of equipment,equipment health management,production data analysis and standardization of full service processes,supporting enterprises to improve the actual production efficiency with less dependence on field production personnel and to achieve fine management of the production procedure.

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