
Process solutions and plants for food and feed processing as well as Advanced Materials and die casting
Bühler AG
Uzwil (CH-9240), headquarters · Wuxi (Jiangsu, China)New on Amplifa
About Bühler
Bühler AG is a Swiss family-owned company headquartered in Uzwil that develops and manufactures process solutions, machines and plants for food and feed processing as well as for the Advanced Materials and die casting industries. The portfolio includes plants for grain milling, chocolate and cocoa processing, coffee, baked goods, pasta, oilseeds, rice and animal feed as well as wet grinding and dispersing, vacuum thin-film coating and die casting cells up to megacasting. According to the company, two billion people are fed every day with foods produced on Bühler plants, and half of all new cars worldwide contain die-cast components made with Bühler technology. The company employs around 12,500 people from about 100 nationalities and is present with over 140 locations, more than 30 manufacturing sites, 25 Application Centers and over 100 service stations. For more than 160 years, the company has existed as a family-owned corporation.
- Site
- CH-9240 Uzwil
- Processes
- Die casting, Megacasting, Vacuum thin-film coating, Glass coating, Metalizing, Wet grinding and dispersing, Milling, grinding & flaking, Baking
- Materials
- Die Casting, Wet Grinding and Dispersing, Vacuum Thin-Film Coating, Food and Feed Processes
- Employees
- 12.500
- Industries
- Food and feed industry, Cocoa processing, Grain and milling technology, Battery technology, Die casting / Automotive, Vacuum thin-film coating / Optics
- 01
Engineering and process development
- 02
Plant engineering and manufacturing
- 03
Installation and commissioning
- 04
Maintenance, upgrades and digital services
Processes and Technologies
Die Casting
Die casting cells and megacasting solutions for automotive structural components, including a 20-year cooperation with Hyundai.
Wet Grinding and Dispersing
Bead mills (MicroMedia series) and three-roll mills (Trias, SD) for electronic materials, batteries, paints and inks, with wear-resistant chamber materials in metal, plastic or ceramic.
Vacuum Thin-Film Coating
Bühler Leybold Optics coating systems for glass, flexible electronics, precision optics, semiconductors and flexible packaging; components such as sputter cathodes and ion sources.
Food and Feed Processes
Process technology for milling, roasting, conditioning, extrusion, sorting and packaging along complete value chains.
Locations
Uzwil
CHHeadquarters and manufacturing
Wuxi
CNManufacturing and website location China (Bühler Wuxi Commercial Co., Ltd.)
Plants and Components




Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Die castingCasting | – | – | – | – | – |
| MegacastingCasting | – | – | – | – | – |
| Vacuum thin-film coatingSurface | – | – | – | – | – |
| Glass coatingSurface | – | – | – | – | – |
| MetalizingSurface | – | – | – | – | – |
| Wet grinding and dispersingProcessing | – | – | – | – | – |
| Milling, grinding & flakingMachining | – | – | – | – | – |
| BakingFood technology | – | – | – | – | – |
| Brewing & distillingFood technology | – | – | – | – | – |
| ConchingFood technology | – | – | – | – | – |
| ConditioningFood technology | – | – | – | – | – |
| Cooking & temperingFood technology | – | – | – | – | – |
| Cooling & bufferingFood technology | – | – | – | – | – |
| Cutting & separatingCutting | – | – | – | – | – |
| DehullingFood technology | – | – | – | – | – |
| Dough prep, extrusion & shapingExtrusion | – | – | – | – | – |
| DryingDrying | – | – | – | – | – |
| Filling & decoratingPackaging | – | – | – | – | – |
| Grain handlingBulk solids technology | – | – | – | – | – |
| MaltingFood technology | – | – | – | – | – |
| Moulding & formingForming | – | – | – | – | – |
| Optical sortingSorting | – | – | – | – | – |
| Packing & PalletizingPackaging | – | – | – | – | – |
| PelletingFood technology | – | – | – | – | – |
| RefiningFood technology | – | – | – | – | – |
| RoastingHeat treatment | – | – | – | – | – |
| Sifting & gradingSorting | – | – | – | – | – |
| Sorting & dryingSorting | – | – | – | – | – |
| Weighing & DosingBulk solids technology | – | – | – | – | – |
9 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Bead mill | Bühler MicroMedia Invicta | – | – | – | – |
| Bead mill | Bühler MicroMedia+ | – | – | – | – |
| Bead mill | Bühler MicroMedia | – | – | – | – |
| Three-roll mill | Bühler Trias | – | – | – | – |
| Three-roll mill | Bühler SD three-roll mills | – | – | – | – |
| Sputter cathode | Bühler Leybold Optics | – | – | – | – |
| Ion source | Bühler Leybold Optics | – | – | – | – |
| Flaker | Bühler OLFC flaker | – | – | – | – |
| Cocoa roaster | Bühler Lucent | – | – | – | – |
Additional services
Reference customers
History
Over 160 years of company history as a Swiss family-owned company
20 years of die casting cooperation with Hyundai