Contract manufacturing in CNC turning and milling, sheet metal working, welding, assembly and electropolishing in Salzgitter.
Wiese Maschinenbau, Rudolf Wiese
Salzgitter (Gebhardshagen) · Salzgitter (Erzwäsche)New on Amplifa
About WIESE Maschinenbau
WIESE Maschinenbau is an owner-managed contract manufacturer in Salzgitter-Gebhardshagen, in existence since 1904 and run in the fourth generation by Dipl.-Ing. (FH) Rudolf Wiese jun. The company operates as a contract manufacturing plant in machining (CNC milling including 5-axis simultaneous machining, CNC turning), sheet metal working, welding as well as assembly of modules and complete systems. Milled parts are produced as individual parts and small series up to 1,000 pieces, turned parts from prototype to series, automated up to Ø 140 mm. In addition, WIESE offers electropolishing on its own system, CAD/CAM programming (Mastercam, Esprit), material procurement and KAN-BAN delivery; further surface treatments such as electroless nickel plating, blackening (brünieren), hardening, painting and powder coating are carried out via a partner network. The two sites comprise approx. 5,000 m² of usable floor space, of which 4,500 m² is production space with a hall height of up to 8 m, plus a 1,000 m² assembly hall with a 3.5-t overhead crane.
- Site
- Salzgitter (Gebhardshagen)
- Processes
- CNC milling (3-axis), 5-axis simultaneous milling, CNC turning (series), Cycle-controlled turning (prototypes/small series), Automated turning up to Ø 140 mm (Robo2Go / bar feeder), CAD/CAM programming (Mastercam, Esprit), Sheet metal working, Press brake bending
- Materials
- Metals (various materials to customer specification), Metals to customer specification, Electropolishing, Electroless nickel plating, Blackening and hardening processes, Painting and powder coating
- Founded
- 1904
- Industries
- Mechanical engineering, Food sector (surface requirements), Sugar industry (historical)
- 01
Material procurement
- 02
CAD/CAM programming (Mastercam, Esprit)
- 03
CNC turning
- 04
CNC milling
- 05
Sheet metal working
- 06
Welding
- 07
Electropolishing
- 08
Surface treatment (partner network)
- 09
Module assembly
- 10
System assembly incl. electrification
- 11
Leak and load testing
- 12
Acceptance
Materials and Processes
Metals to customer specification
Various materials are precisely machined to customer specification, in particular in CNC turning and milling.
Electropolishing
Own system (60 l, bath 300x300x600 mm) smooths and degreases surfaces, especially for the food sector.
Electroless nickel plating
Surface treatment via the partner network for finished machined parts.
Blackening and hardening processes
Heat treatment and chemical surface treatment via partner.
Painting and powder coating
Coating of finished parts and assemblies via the partner network.
Locations
Salzgitter (Gebhardshagen)
DEHeadquarters, Plant 1 & 2 (production)
- Lot size
- Individual parts, prototypes, small and series production
- Materials
- Metals to customer specification
Salzgitter (Erzwäsche)
DEAssembly hall for module and system assembly
- Lot size
- Assemblies and complete systems
- Materials
- Metals to customer specification
- Overhead crane 3.5 t (hall height 5 m)
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC milling (3-axis)Machining | – | – | – | up to 1,000 parts (small series) | – |
| 5-axis simultaneous millingMachining | – | – | – | – | – |
| CNC turning (series)Machining | – | – | – | – | – |
| Cycle-controlled turning (prototypes/small series)Machining | – | – | – | – | – |
| Automated turning up to Ø 140 mm (Robo2Go / bar feeder)Machining | – | Ø 140 mm | – | – | – |
| CAD/CAM programming (Mastercam, Esprit)Engineering | – | – | – | – | – |
| Sheet metal workingForming | – | – | – | – | – |
| Press brake bendingForming | – | 3 m | – | – | – |
| Plate cutting/shearingMachining | – | 3 m | – | – | – |
| Folding/swivel bendingForming | – | 1.6 m | – | – | – |
| Spot weldingJoining | – | – | – | – | – |
| WeldingJoining | – | – | – | – | – |
| Module assemblyAssembly | – | – | – | – | – |
| System assembly / machine assemblyAssembly | – | – | – | – | – |
| ElectropolishingSurface | – | 600 mm × 300 mm × 300 mm | – | – | – |
| Surface treatment (electroless nickel plating, blackening, hardening processes, painting, powderSurface | – | – | – | – | – |
| Load and leak testingTesting | – | – | – | – | – |
24 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| 5-axis simultaneous machining center | DMG MORI DMU 50 3rd Generation with PH 150 pallet handling „Hubert“ | 1 | X 650 mm, Y 520 mm, Z 475 mm, B -35°/+110° | – | Salzgitter |
| Milling machine with load assistant | DMG MORI DMC 650 with Halter Loadassistent Universal 20 „Helmut“ | 1 | X 650 mm, Y 510 mm, Z 460 mm | – | Salzgitter |
| Milling machine with load assistant | DMG MORI DMC 650 with Halter Loadassistent Universal 35 „Helga“ | 1 | X 650 mm, Y 510 mm, Z 460 mm | – | Salzgitter |
| Machining center with pallet handling | DMG MORI CMX 600 with PH 150 pallet handling „Heiner“ | 1 | X 600 mm, Y 560 mm, Z 510 mm | – | Salzgitter |
| Machining center | DMG MORI DMC 635 | 1 | X 635 mm, Y 510 mm, Z 460 mm | – | Salzgitter |
| Machining center | DMG MORI DMC 1035 | 1 | X 1,035 mm, Y 560 mm, Z 510 mm | – | Salzgitter |
| CNC milling machine | MAHO MAHO 800 CA | 1 | X 800 mm, Y 500 mm, Z 600 mm, B nx 360° | – | Salzgitter |
| CNC milling machine | MAHO MAHO 1000 C | 1 | X 1,000 mm, Y 500 mm, Z 800 mm | – | Salzgitter |
| Machining center | STAMA MC 320 | 1 | X 500 mm, Y 300 mm, Z 350 mm | – | Salzgitter |
| CNC lathe with Robo2Go and bar loader | DMG MORI CLX 350 „Helge“ | 1 | Chuck main spindle 200 mm, counter spindle 160 mm, bar passage 65 mm, Y-axis ±40 mm | – | Salzgitter |
| CNC lathe | Gildemeister CTX 800 Beta | 1 | Chuck diameter 250 mm, distance between centers approx. 800 mm, Y-axis ±60 mm | – | Salzgitter |
| CNC lathe | Gildemeister CTX 410 | 1 | Chuck diameter 250 mm, distance between centers approx. 500 mm, Y-axis ±40 mm | – | Salzgitter |
| Conventional/cycle-controlled lathe | Gildemeister NEF 320 | 1 | Chuck diameter 160 mm, distance between centers approx. 300 mm | – | Salzgitter |
| Conventional/cycle-controlled lathe | Gildemeister NEF 520 | 1 | Chuck diameter 300 mm, distance between centers approx. 700 mm | – | Salzgitter |
| Lathe | INDEX GU 600 | 1 | Chuck diameter 200 mm, distance between centers approx. 500 mm | – | Salzgitter |
| Press brake | Weinbrenner | 1 | 3 m length | – | Salzgitter |
| Plate shear | Weinbrenner | 1 | 3 m length | – | Salzgitter |
| Plate shear | Fasti | 1 | 2 m length | – | Salzgitter |
| Folding machine | Fasti | 1 | 1.6 m length | – | Salzgitter |
| Nibbling machine | Boschert | 1 | – | – | Salzgitter |
| Spot welding machine | Dalex | 1 | – | – | Salzgitter |
| Optical tool presetter | Microset Microset Uno 20/40 | 1 | Repeatability ± 2 µm | – | Salzgitter |
| Electropolishing system | – | 1 | Volume 60 liters, bath dimension 300x300x600 mm | – | Salzgitter |
| Overhead crane | – | 1 | Lifting capacity 3.5 t (assembly hall 1,000 sqm, height 5 m) | – | Salzgitter (Erzwäsche) |
Additional services
History
- 1904
Founded by Max Wiese in Breslau as a precision mechanics business; from 1910 production of pressure gauges for the sugar industry, later also patent-pending projectors and cinema equipment; regular supplier to the Junkers aircraft and engine works.
- 1942
Bernhard Wiese takes over the management of the company.
- 1947/1948
Rebuilt in Salzgitter-Gebhardshagen after the destruction of the facilities in Breslau; began with the repair of pressure and temperature gauges for sugar factories.
- 1954
Bernhard Wiese invents the thermometer model BW 54/400.
- 1963
Development of a diaphragm spring manometer.
- 1973
Rudolf Wiese (3rd generation) takes over the business; expansion of the machining of various materials and the assembly of components and complete machines.
- 2005
Rudolf Wiese jun. takes over the business in the 4th generation.