Utilize the input text as a context reference, choose the right relationship between 3D Systems and Corporation from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.
Text: On the other hand, 3D Systems Corporation (NYSE: DDD ) sells metal printers but continues to suffer from large-format issues and brand damage while Stratasys, Ltd. (NASDAQ: SSYS ) has no metals product other than its printing services.
user
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assistant