Neumann + Hoffmann GbR
Germany, 88441 Mittelbiberach
Overview
About Neumann + Hoffmann GbR
Who we are
The company Neumann + Hoffmann has worked as a subcontractor and supplier for many global enterprises from various parts of the plant and machinery. The turning of parts from Ø 6-Ø700mm, as well as the milling and assembly of components primarily in the materials stainless steel and aluminum is our home. Our measurement capabilities guarantee process reliability. New in our production program is the double-lid-lock system in five different sizes, which we can offer as a separate product. More information on these, please refer to our website. In the present time are customer orientation, quality, timelines and an appropriate price-performance ratio for a successful business. These criteria are based on over 30 years of experience at the highest level of competence and motivation of our employees. Modern machines, permanent process optimization and our highly trained staff ensure a friction-free production process. You can rely on the team of the Neumann + Hoffmann GbR. We can Turning · Small parts from Ø 6mm · Large parts up to Ø 700mm on modern CNC machines, some with driven tools · All materials include aluminum, plastics, non-ferrous metals and high-grade stainless steels Milling · On machining centers with B-axis (rotary table) to traverse 800x630x630mm · 3-axis machining center with 560x1100x600mm traverse Heat treatment and surface engineering · Harden and reward, also of special materials · Functional and decorative surface treatments such as anodising, DURNI-coatieren ualia in collaboration with long-term partners 3-D metrology · Measure of production parts for process safety · Creation of first article inspection reports and test records · Wage measurement · Travels X1000 Y1200 Z900 Component Assembly · Installation of manufactured or-supplied parts with us to complete units · Testing according to customer specifications with test report R apid T ransfer S ystems α - β double-lid-lock system Application: The RTS lock serves the contamination-free loading and unloading of isolators, mini-environments, glove or glove boxes, barrier - or containment - systems. This system consists essentially of two parts: the α-and the β-port port The α-port, the transfer port and is fitted in a dimensionally stable wall of the device. The self-contained β-port houses the einzuschleusende material or
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Mittelbiberach, Germany
Member since 2009
Employees10 - 20
Certificates1
Year of foundation1973
Competencies
Technologies
Turning
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Turning | 1–10,000 | 2–2,000 mm | from 0 mm | from 0 mm | 3–700 mm | from 0 kg | from 0 mm |
Automatic turning (bar) | 1–10,000 | 3–100 mm | from 0 mm | from 0 mm | 3–65 mm | from 0 kg | from 0 mm |
Welding
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | 1–500 | 50–2,000 mm | 50–2,000 mm | 50–2,000 mm | 30–1,000 mm | 0–1,000 kg | 3–30 mm |
Finishing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
External cylindrical grinding | 1–100 | 10–1,000 mm | from 0 mm | from 0 mm | 5–350 mm | 0–50 kg | from 0 mm |
Internal cylindrical grinding | 1–100 | 10–300 mm | from 0 mm | from 0 mm | 20–350 mm | from 0 kg | from 0 mm |
Assembly
| Technologies | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|
Mechanical assembly | from 0 mm | from 0 mm | from 0 mm | from 0 mm | 0–800 kg | from 0 mm |
Electromechanical assembly | from 0 mm | from 0 mm | from 0 mm | from 0 mm | 0–800 kg | from 0 mm |
Industrial / On-site-assembly | from 0 mm | from 0 mm | from 0 mm | from 0 mm | 0–800 kg | from 0 mm |
Measuring & Testing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Measuring / testing | 1–1,000 | 1–1,200 mm | 1–1,000 mm | 1–900 mm | 1–900 mm | 0–800 kg | from 0 mm |
Milling
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Milling | 1–1,000 | 1–1,100 mm | 1–800 mm | 1–630 mm | from 0 mm | 0–800 kg | from 0 mm |
Form milling (3 D) | 1–500 | 3–1,100 mm | 3–650 mm | 3–600 mm | from 0 mm | 0–500 kg | from 0 mm |
Drilling / Sawing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Sawing | 1–10,000 | 5–6,000 mm | 3–280 mm | 3–280 mm | 3–280 mm | from 0 kg | from 0 mm |
Drilling / threading / tapping | 1–500 | 1–1,100 mm | 1–800 mm | 1–630 mm | from 0 mm | 0–1,000 kg | from 0 mm |
Materials
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Cast metals
Cast steelCast iron
Plastics/synthetic materials
ThermoplasticsThermosetsElastomersSilocone (LSR)Natural and vulcanised rubberGlass fibre-reinforced plasticCarbon fibre-reinforced plasticParticle reinforced composite materialsWood-Plastic-Composites (WPC)Natural Fibre Composites (NFC)
Advanced Materials
Nickel alloy (Inconel, Monel, Hastelloy)CarbideSilicium
Non-metal inorganic materials
CeramicsGlassConcreteCast mineralsGraphite
Sintered materials
Metal powder for formed partsMetal powder for hard metal
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Natural materials
Wood/timberRock
Precious metals
SilverGoldPlatinumOther precious metals
Industries
Chemical industryDrive and gear engineeringSpecial purpose machinery manufacturingTelecommunication industryPrecision engineering, mechatronics and opticsShipbuilding industryMedical technologyApparatus engineeringMeasurement and control technique, laboratory equipmentMechanical engineeringMilitary engineeringInformation technology (hardware)Railway and rail vehicles industryMining and tunnel engineeringFittings engineeringPlant engineering and constructionHydraulic and pneumatic industryHousehold appliance industryAerospace and aviation industryAir conditioning, refrigeration and ventilation industryPower generation and transmission industryBuilding, agricultural and forestry machinery manufacturingAutomotive and vehicle constructionPaper and printing machinery industryClean room technologyElectrical industryLighting industryPackaging industryMachine tool manufacturingOffice machinery and suppliesBoiler, container and tank construction Automation and control engineeringConstruction and architectural suppliesFurniture industry
Certificates
No certificates
Parts & Machines
Machinery (16)
1 / 16
CNC280A
ManufacturerMEBA
ControlMEBA
Technology
Sawing
2 / 16
QTN250MSY
ManufacturerMazak
ControlMazatrol
Year of Construction2008
Technology
Turning
3 / 16
STM6000
ManufacturerStorebro
Control-
Year of Construction2000
Technology
Turning
4 / 16
STM4000
ManufacturerStorebro
Control-
Year of Construction2000
Technology
Turning
5 / 16
STM4000
ManufacturerStorebro
Control-
Technology
Turning
6 / 16
DFS 4/2
ManufacturerWMW Niles
ControlSinumerik
Technology
Turning
7 / 16
Hector
ManufacturerWeisser
Control-
Technology
Turning
8 / 16
STM2000
ManufacturerStorebro
ControlSinumerik
Year of Construction2000
Technology
TurningAutomatic turning (bar)
9 / 16
FCL1840
ManufacturerWagner
ControlSinuerik shopturn
Year of Construction2002
Technology
Turning
10 / 16
nb-h150
ManufacturerHüller-Hille
ControlSinumerik
Technology
Drilling / threading / tappingMilling
11 / 16
WMC 1100
ManufacturerWagner
ControlSiemens shopmill
Year of Construction2000
Technology
Form milling (3 D)Drilling / threading / tappingMilling
12 / 16
MC600U
ManufacturerDMG
ControlCNC532
Year of Construction1998
Technology
Milling
13 / 16
ES 1000
ManufacturerFortuna
Control-
Technology
External cylindrical grinding
14 / 16
ES 1000
ManufacturerFortuna
Control-
Technology
Internal cylindrical grinding
15 / 16
Scirocco
ManufacturerDEA
Control-
Year of Construction2006
Technology
Measuring / testing
16 / 16
W550
ManufacturerCROW
Control-
Technology
Inert gas shielded arc welding (MIG/MAG)
16 Machinery
Sawing1
Turning8
Automatic turning (bar)1
Drilling / threading / tapping2
Milling3
Form milling (3 D)1
External cylindrical grinding1
Internal cylindrical grinding1
Measuring / testing1
Inert gas shielded arc welding (MIG/MAG)1
Contact
Location
Main locationIndustriestraße 22, 88441 Mittelbiberach, Germany
Company contact
Contact persons
MM
Michael Mock
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