If you are not sure if our lab instruments can process your materials and are suitable for your R&D needs. You can send your materials to us and we can test your materials on our lab instruments to produce your required sample products(specimens, tensile bars, fibers, filaments including 3D printer filaments, tubes, pipes, films, sheets, nonwoven fabrics, bottles, profiles, pellets, etc.), and send the video of the testing process or image of the result sample products to you. Or we can send the result sample products back to you at additional mailing cost. So you can make sure that our lab instruments are suitable for your R&D needs before you make purchase decisions. If interested, please feel free to contact us for details.