Either you provide the design or we help with the design. We choose the material and technique that are more suitable for the particular application and construct it:
Laser ablation techniques (for channels ranging from a few microns up to 1 or two milimiters). We can control the rogosity of the inner walls, etc.
Oxygen plasma activation
PDMS: Biocompatible. Suitable for cell cultures aiming to produce organ-in-a-chip devices.
Other materials. We can fabricate you design over the material you prefer.