Sheet metal processing with laser cutting, welding and bending in steel, stainless steel and aluminium since 1983.
Koller + Morger AG
Flawil (CH) · Schändrichstrasse 8, 9230 FlawilNew on Amplifa
About us
Koller + Morger AG is a sheet metal processing company based in Flawil in Eastern Switzerland, in operation since 1983. The company specialises in laser cutting with a fiber laser (working area up to 2000 x 4000 mm, 4000 watts), laser-punching combinations, bending on presses with up to 320 tonnes of pressing force, and welding using TIG, MIG, MAG and spot welding. Production is carried out in steel, galvanised sheet, stainless steel (including 1.4301) and aluminium – partly in separate metal shops for steel and stainless steel/aluminium. In addition, the company offers design, sawing, drilling, orbital sanding as a surface treatment, as well as assembly and warehousing. Customers come from medical technology, plant engineering, the food and automotive industries as well as metal and structural steel construction; production ranges from prototype to series.
- Site
- Flawil
- Processes
- Laser cutting (fiber laser), Laser cutting / punching (combination machine), Bending, Punching with forming operations and special tools, Welding (TIG, MIG/MAG, spot welding), Gas welding and brazing, Stud welding up to M10, Sawing (circular saw with automatic feed)
- Materials
- Steel (various steel grades), Sendzimir-galvanised sheet, Electrolytically galvanised sheet, Chromium-nickel steel sheet (various), Stainless steel 1.4301, Aluminium, raw, Peraluman, Anodised aluminium
- Certificates
- ISO 9001:2015, ISO 9001
- Founded
- 1983
- Employees
- 5
- Industries
- Medical technology, Plant engineering, Food industry, Automotive industry, Metal construction / Structural steel construction
- 01
Design
- 02
Laser cutting
- 03
Laser-punching combination
- 04
Bending
- 05
Welding
- 06
Grinding/Surface treatment
- 07
Hot-dip galvanising (external, during the project)
- 08
Assembly
- 09
Warehousing
Materials & Processes
Steel (various steel grades)
Base material for laser-cut parts, constructions and welded assemblies, kept in stock in various grades.
Sendzimir-galvanised sheet
Stocked, galvanised sheet for corrosion-protected components.
Electrolytically galvanised sheet
For components with a uniform zinc surface prior to further processing.
Stainless steel 1.4301 (chromium-nickel steel, various)
For medical technology and food industry components as well as railings; separate metal shop for stainless steel.
Aluminium (raw, Peraluman, anodised)
For lightweight components such as underbody panels and frames with fine bend-curved steps.
Special sheet grades
Project-specific sheet grades on request.
Sites
Flawil
CHHeadquarters / Production
- Lot size
- Single-unit production to series production
- Materials
- Steel (various), galvanised sheet, stainless steel 1.4301, aluminium
- Bystronic BySprint Fiber 4020 fiber laser (2000 x 4000 mm, 4000 W)
- Trumpf TC 600L laser-punching combination (1500 x 3000 mm, 2400 W)
- Trumpf TruBend 5170 press brake (4100 mm, 170 t)
- Trumpf TruBend 5320 press brake (4100 mm, 320 t)
- Beyeler press brake (2100 mm, 100 t)
- Trennjäger circular saw with automatic feed
- Fronius Magic Wave 2200/2600/3000 (TIG)
- Fronius Transpulser Synergic TPS 300 / 2700 (MAG)
- Spot welding machines 125 KVA
- Stud welding device and stud welding machine up to M10
- Welding tables up to 1200 x 2400 mm
- Column drilling machines
- High-bay warehouse with 200 slots
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Laser cutting (fiber laser)Machining | – | 4000 mm × 2000 mm | – | Single-unit production – Series production | Steel, Stainless steel (chromium-nickel steel), Aluminium |
| Laser cutting / punching (combination machine)Machining | – | 3000 mm × 1500 mm | – | Single units – Series | Steel up to 6.0 mm, Stainless steel up to 5.0 mm, Aluminium up to 4.0 mm |
| BendingForming | Zero tolerance (self-reported) | 4100 mm | – | – | Steel, Stainless steel, Aluminium |
| Punching with forming operations and special toolsForming | – | – | – | Single units – Series | Sheet (steel, stainless steel, aluminium) |
| Welding (TIG, MIG/MAG, spot welding)Joining | – | Welding tables up to 2400 mm | – | Prototype construction – Series production | Steel, Stainless steel, Aluminium |
| Gas welding and brazingJoining | – | – | – | – | Steel, Stainless steel, Aluminium |
| Stud welding up to M10Joining | – | – | – | – | Steel, Stainless steel |
| Sawing (circular saw with automatic feed)Machining | – | 300 mm × 200 mm | – | – | Steel, Stainless steel, Aluminium |
| Drilling, thread cutting, countersinkingMachining | – | – | – | – | Steel, Stainless steel, Aluminium |
| Orbital sanding / grinding of weld seams and componentsSurface | – | – | – | – | Aluminium, Stainless steel |
| Assembly (including staircase systems, constructions, sub-constructions)Assembly | – | – | – | – | Steel, Stainless steel 1.4301, Aluminium |
| Design / planning of components and projectsEngineering | – | – | – | – | Steel, Stainless steel, Aluminium |
| Sheet metal processing / metal shop (separate for steel and stainless steel/aluminium)Machining | – | – | – | – | Steel, Stainless steel, Aluminium |
13 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Fiber laser cutting machine | Bystronic BySprint Fiber 4020 | 1 | 2000 x 4000 mm, 4000 watts | – | Flawil |
| Punching and laser combination machine | Trumpf TC 600L | 1 | 1500 x 3000 mm, 2400 watts | – | Flawil |
| Press brake | Trumpf TruBend 5170 | 1 | max. length 4100 mm, 170 tonnes pressing force, automatic crowning, angle measuring system | – | Flawil |
| Press brake | Trumpf TruBend 5320 | 1 | max. bending length 4100 mm, 320 tonnes | – | Flawil |
| Press brake | Beyeler | 1 | max. length 2100 mm, 100 tonnes pressing force, automatic crowning | – | Flawil |
| Circular saw with automatic feed (Trennjäger) | Trennjäger | 1 | Clamping range 200 x 300 mm | – | Flawil |
| TIG welding equipment | Fronius Magic Wave 2200 / 2600 / 3000 | – | – | – | Flawil |
| MAG welding equipment | Fronius Transpulser Synergic TPS 300; Transpulser Synergic 2700 | – | – | – | Flawil |
| Spot welding machines | – | various | 125 KVA up to 5 mm sheet thickness | – | Flawil |
| Stud welding device and stud welding machine | – | 2 | up to M10 | – | Flawil |
| Welding tables with clamping tools | – | 2 | 1000 x 2000 mm / 1200 x 2400 mm | – | Flawil |
| Column drilling machines | – | various | Drilling, thread cutting, countersinking | – | Flawil |
| High-bay warehouse | – | 1 | 200 storage slots; storage formats 1000 x 2000 / 1250 x 2500 / 1500 x 3000 / 1500 x 4000 mm | – | Flawil |
Additional services
Quality
Production is carried out according to ISO 9001:2015; in bending, the company works according to self-exclusion with zero tolerance and uses press brakes with automatic crowning and angle measuring systems.
| Evidence | Flawil |
|---|---|
| ISO 9001 |
History
- 1983
Founding of the sheet metal processing company in Flawil.