

We are a manufacturing company specializing in the production of microfluidic devices such as PDMS microchannels, as well as precision die-cutting of films and tapes, laser micromachining, and assembly such as precision lamination. All of these production are performed in a Class 1 super-cleanroom environment.
We proudly offer our services not only the clients in Japan but also customers worldwide across the medical, automotive, electronics, and machinery industries.
To give you a clear view of CSTEC's manufacturing expertise, we have created a short, informative video (~6 minutes). Please take a look!

Microfluidic devices such as PDMS microchannels and microplates used in medical and chemical fields, as well as tape and film components for various products, are increasingly required to meet demands for high functionality, superior quality, and short lead times.
Recently, requests for manufacturing microchannel devices and microplates-expected to be used in areas such as drug discovery, healthcare, micro-scale chemical synthesis, and gene analysis - have been on the rise.
At CSTEC, we have handled numerous projects in cutting-edge fields that require precision processing, including medical, scientific, automotive, and electronics industries. With a spirit of challenge and a sense of speed, we are committed to supporting your research and development. Let's work with us!

At CSTEC, we offer not only precision die-cutting of tapes and films but also PDMS microchannels, microplates, laser processing, assembly. Both prototyping and mass production are also available. These advantages enable us to meet your requirements flexibly. Even for complex processing that other companies declined, feel free to ask us.
At CSTEC, we have solved challenging requirements for tape and film processing used in medical devices, automotive parts, and precision equipment components through our innovative ideas and rapid production system.
We interviewed customers who could overcome challenges in complex processing and development through our services. These authentic voices help you to know CSTEC's distinctive services.

At CSTEC, we handle everything from precision die-cutting of tapes and films, laser processing, production of PDMS microchannels and microplates to assembly, lamination, and even tray manufacturing for delivery. We have a comprehensive range of equipment to address each type of processing.
In addition, we have a Super Cleanroom (ISO Class 1), which is uncommon worldwide, enabling us to maintain a quality control system that meets the standards of the medical industry.
Leveraging our precision processing technology, CSTEC has addressed to customer needs across a wide range of fields. To contribute to the advancement of life science research, we established our group company, CSCRIE.
CSCRIE aims to accelerate life science research by helping researchers solve challenges and improve workflows. We specialize in developing products that turn researchers' ideas - such as "not in the market now, but it would be convenient if existed" - into reality, including cell filtration tools, original microplates, and seals for plate.

Our policy is same as the origin of our company name, which is "Challenge" and "Speed".
In product development, the key point is: How quickly can we create something that does not yet exist in the world.
We approach such demands with a spirit of "Let’s try it first" taking on any challenge and striving to respond at a speed that exceeds customers' expectations.
Besides technical expertise, we continuously pursue efficiency.
With the same sense of speed as customers engaged in research and development, we tackle challenges, even if they are tough challenges.
If you have any requests for PDMS microchannels, microplates, or precision processing of tapes and films, please feel free to contact us.