From start to finish, this was a great process and I received a fantastic product. Thank you so much!

The quality and speed of this printing service is perfect.

Great seller. Would strongly recommend their services.

Fantastic seller. Communicates well throughout the whole process. Strongly recommend.

This is a filter box for a vivarium. It required pretty exacting specs, and what I received was EXACTLY what I designed. The print matches the .stl within .25mm tolerance at max, and is dead spot on in all the places that count. Very well done.

Everything looks great with no visible defects. Very happy with my purchase.

Great first experience with ordering 3d printed products online. The manufacturer was very prompt and the quality of work was great. I will definitely recommend GRM3D to others.

This is my first experience with any kind of 3D printing, and I am extremely pleased with the quality of the parts. Part dimensions are well within my tolerance needs of 0.5mm. Production was fast (though USPS was not), and GRM3D kept me informed of the production status. This was just a first pass at a prototype and it works well, but I'll definitely return to GRM3D for future work.