Swedish manufacturing
Production sits in Nässjö, in the southern region of Sweden. Technical knowledge, tooling and the furnace are in the same place as the people who answer the phone.
02The story
From filters and silencers to full structural parts.
Callo began with filters and silencers as its only sinter products. Everything else — bushings, structural parts, an in-house press, an in-house furnace — was added one decision at a time.
Milestones as published by Callo. No dates are shown because Callo does not publish them — add them and this list dates itself automatically.
- 01
Jan-Olaf buys a part of Callo Sintermetall AB. At this time filters and silencers were the only sinter products.
- 02
Jan-Olof Krona buys 100% of the company and starts production of bushings in sinter.
- 03
Callo moves to current location.
- 04
Production of first structural-part.
- 05
Starts joint venture on bushings with GGT.
- 06
Andreas Krona starts working fulltime at Callo.
- 07
Callo’s own built powder press for multi level structural-parts takes in production.
- 08
Johan Krona works 100% and Callo gets ISO 9000:2000 certification.
- 09
Callo’s first own build pusher furnace takes in to the production line.
- 10
Jan-Olof started to step down, Oskar Krona started working at Callo.