Take context from the input text and decide on the accurate relationship between 'Stratasys' and '3D printing' from the options provided.
Options: headquarters location, location of formation, product/material produced, owned by

Stratasys Ltd. (Nasdaq:SSYS), a leading global provider of 3D printing and additive manufacturing solutions, has today announced that Italian Service Bureau, ZARE , has halved production costs for its direct manufacturing customers in automotive and aerospace since investing in a fleet of Stratasys Fortus 3D Production Systems.
product/material produced