There are several techniques for 3D printing. The following table provides an overview. We choose the most suitable method, depending on the requirements of our products.

FDM SLA/SDP SLS/MJF DOD Binder Jetting DMLS/SLM(EBM
Material Extrusion VAT Polymerization Power Bed Fusion Material Jetting Binder Jetting Powder Bed Fusion

A more detailled  comparison of MJF and SLS fis available at 3d hubs.

A full overview on all technologies and materials can be found on Dampf-druck.de.