Xometry utilises rigorous processes to ensure the highest manufacturing standards for your custom parts, inspecting dimensions and visual aspects both during and after production to deliver on-time and precisely tailored components.


The seamless integration of our Manufacturing Partner Network, the in-house applications engineering team, and the Xometry Quality Assurance Lab enables us to back every part we ship with the Xometry Quality Assurance. Our professionally-trained quality engineering team continuously improves the quality control process to bring you part quality peace of mind on every single order. We have in-house Quality Control labs located in Germany, the UK, Turkey and China.
We work with both custom and general tolerances: ISO 2768 (fine, medium) and ISO 286 (Grades 8, 7, 6) for CNC machining and sheet metal fabrication, DIN 16742 and ISO 8062 for formative manufacturing technologies, and ensure standard industrial tolerances for 3D printing.
Xometry is ISO 9001:2015 compliant. Our diverse manufacturing suppliers also have the certifications you may require in various industries (environmental management, automotive, medical, aerospace).

All our production partners pass a strict quality test before cooperating with us. Once registered, our partners must produce a test order. Only 35 % of all applying partners successfully pass our quality control step.
We have QA labs in Germany, the UK, Turkey and China where the parts can be checked when requested. The in-house control process ensures the quality of the parts, in the first place for critical projects.
Upon request, parts can be controlled directly on the production site and by external QA labs using technologies such as ultrasound scanning, shadowgraph devices and mass spectrometers.
Xometry and the facilities in our Manufacturing Supplier Network have the latest equipment to perform inspections your way:

Inspection services play a vital role in ensuring quality control and compliance with standards in various industries. If required, Xometry and its manufacturing network can provide customers with the following quality control certifications:
To ensure that our orders meet Xometry standards, we closely monitor the performance of our suppliers and can furnish certifications and reports as needed. The following quality documents are available for all our manufacturing technologies (CNC machining, sheet metal fabrication, 3D printing and injection moulding).
