Complete metalworking solutions: machining, sheet and tube laser technology, welded assemblies, jig and tool making
Bonke Group
New on Amplifa
About Bonke Group
Bonke Group is a group of four individual companies with more than 170 employees that manufactures complete metalworking solutions for industrial customers. Its range of services includes laser and bent parts, tube laser parts, CNC-milled and CNC-turned parts, welded assemblies as well as assembly manufacturing, jig making and tool making, including assembly, clamping and welding fixtures, gauges and special machinery. Production is carried out in steel, stainless steel, aluminium and red brass; in machining, lot sizes from a quantity of 1 to several 1,000 pieces are possible, while in press braking lengths up to 4,000 mm and material thicknesses up to 30 mm can be handled. For medical technology and the food industry, tube laser cutting, CNC milling and finishing techniques for hygiene and cleanroom requirements are employed. The group serves industries such as mechanical and plant engineering, agricultural technology, automotive and commercial vehicle construction, safety engineering, scaffolding and shopfitting, intralogistics as well as medical technology and the food industry. In addition, the assembly of electrical, hydraulic and pneumatic systems is offered, along with services as an extended workbench.
- Processes
- Laser cutting, Tube laser cutting, Press braking, Welded assemblies (tube-based), Welded assemblies (sheet-based), CNC milling, CNC turning, Assembly manufacturing
- Materials
- Steel, Stainless steel, Aluminium, Red brass, Laser cutting / tube laser cutting, CNC milling and turning, TIG, MIG, MAG, electric and oxy-fuel welding
- Certificates
- DIN EN ISO 9001:2015, DIN EN ISO 1090 Exec. 2, DIN EN ISO 1090 Exec. 3, ISO 9001, EN 1090
- Employees
- over 170
- Industries
- Mechanical and plant engineering, Agricultural technology, Automotive and commercial vehicle construction, Safety engineering, Shopfitting, Scaffolding construction
- 01
Laser cutting / tube laser cutting
- 02
Press braking
- 03
CNC milling / CNC turning
- 04
Welding (TIG, MIG, MAG, electric, oxy-fuel)
- 05
Assembly manufacturing
- 06
Jig and tool making
- 07
Assembly incl. electrics, hydraulics, pneumatics
Materials & Processes
Steel
Base material for laser parts, bent parts, welded assemblies and machining; press braking up to 30 mm material thickness.
Stainless steel
For precise components with hygiene and cleanroom requirements, e.g. medical technology and the food industry.
Aluminium
Processing in tube laser cutting, press braking, CNC milling and turning as well as welded assemblies.
Red brass
Material for CNC-turned parts with turning diameters up to 420 mm.
Laser cutting / tube laser cutting
Cut blanks in steel, stainless steel and aluminium from one-off to series parts.
CNC milling and turning
Machining from a quantity of 1 to several 1,000 pieces; turning up to 420 mm diameter and 760 mm length.
TIG, MIG, MAG, electric and oxy-fuel welding
Joining processes for tube- and sheet-based welded assemblies in steel, stainless steel and aluminium.
Sites
Machining, sheet metal technology, tube laser/welded assemblies, tool and jig making
- Lot size
- Quantity 1 to several 1,000 pieces (machining)
- Materials
- Steel, stainless steel, aluminium, red brass
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Laser cuttingMachining | – | – | – | – | – |
| Tube laser cuttingMachining | – | – | – | Single parts – Series parts | Steel, Stainless steel, Aluminium |
| Press brakingForming | – | 4000 mm | – | – | Steel (material thicknesses up to 30 mm), Stainless steel, Aluminium |
| Welded assemblies (tube-based)Joining | – | – | – | – | Steel, Stainless steel, Aluminium |
| Welded assemblies (sheet-based)Joining | – | – | – | – | Steel, Stainless steel, Aluminium |
| CNC millingMachining | – | – | – | Quantity 1 – several 1,000 pieces | Steel, Stainless steel, Aluminium |
| CNC turningMachining | – | 760 mm × max. turning diameter 420 mm | – | Quantity 1 – several 1,000 pieces | Steel, Stainless steel, Aluminium, Red brass |
| Assembly manufacturingAssembly | – | – | – | – | – |
| Jig makingEngineering | – | – | – | – | – |
| Tool makingEngineering | – | – | – | – | – |
| TIG weldingJoining | – | – | – | – | Steel, Stainless steel, Aluminium |
| MIG weldingJoining | – | – | – | – | Steel, Stainless steel, Aluminium |
| MAG weldingJoining | – | – | – | – | Steel, Stainless steel, Aluminium |
| Electric and oxy-fuel weldingJoining | – | – | – | – | Steel, Stainless steel, Aluminium |
| Laser-cut blanksMachining | – | – | – | – | – |
Additional services
Quality
The group is certified to DIN EN ISO 9001:2015 and qualified to DIN EN ISO 1090 Execution Classes 2 and 3 for the fabrication of steel structures. Its quality standards begin already with communication with its partners.
| Evidence | Bonke Group |
|---|---|
| ISO 9001 | |
| EN 1090 |
History
Active for over 30 years as a partner for complete metalworking solutions; the machining division looks back on well over 30 years of experience.