Manufacture of pipe sections, stamped and formed parts including deburring and vibratory finishing for small to mass production.
Werkzeugtechnik Bernsmann GmbH
Iserlohn, Germany · Lilienthalstr. 17, 58638 IserlohnNew on Amplifa
About WT-Bernsmann GmbH
WT-Bernsmann GmbH manufactures pipe sections and pipe products as well as stamped and formed parts in Iserlohn. On four fully automatic high-performance saws from Spontan, up to 5 million pipe sections are produced annually with section lengths of 7 to 6,000 mm and diameters of 8 to 104 mm. The parts can then be brush-deburred or processed in the in-house vibratory finishing system. Hydraulic and eccentric presses with up to 100 tonnes of press force are available for the production of stamped and formed parts. Various steels, stainless steels, aluminium, titanium, brass, copper, zinc as well as cast iron and cast steel are processed. The products are used, among other things, in the automotive industry, lighting technology, the fittings industry, mechanical and plant engineering as well as apparatus engineering. Customers are supplied from small-series to mass production.
- Site
- Iserlohn
- Processes
- Contract sawing / pipe section manufacturing, Stamped parts manufacturing, Formed parts manufacturing, Vibratory finishing, Brush deburring, Contract sawing / pipe sections (7–6000 mm, Ø 8–104 mm), Manufacture of stamped and formed parts (hydraulic and eccentric presses up to 100 t), Small to mass series
- Materials
- Iron casting materials (cast steel, cast iron), Aluminium and aluminium alloys, Magnesium and magnesium alloys, Titanium and titanium alloys, Copper-zinc alloy (brass), Copper and copper alloys, Zinc and zinc alloys, Soldering alloys
- Certificates
- ISO 9001:2015 (website states DIN ISO 9001-2008), ISO 9001
- Founded
- 2003
- Employees
- <5
- Industries
- Automotive industry, Lighting technology, Fittings industry, Plant engineering, Mechanical engineering, Furniture industry
- 01
Contract sawing / pipe sections
- 02
Brush deburring
- 03
Vibratory finishing
- 04
Stamped and formed parts (pressing)
- 05
Assembly/Delivery
Materials and Processes
Contract sawing / pipe sections
Section lengths of 7 to 6,000 mm and diameters of Ø 8 to 104 mm on four fully automatic saws.
Vibratory finishing
Surface treatment on the Rösler Euro 780 vibratory finishing system with dryer.
Brush deburring
Deburring of pipe sections after sawing.
Stamped and formed parts
Production on hydraulic and eccentric presses with up to 100 t of pressure.
Steel types (structural steel, tempering/case-hardening steel,
Various steel grades as materials for pipe sections and stamped parts.
Stainless steel
Stainless and acid-resistant steels for corrosion-exposed components.
Aluminium and aluminium alloys
Light metal for pipe sections and formed parts.
Brass, copper and copper alloys
Heavy metals, among other things for components in lighting technology and the fittings industry.
Titanium, magnesium, zinc
Further materials for customer requirements in small to mass production.
Iron casting materials (cast steel, cast iron)
Casting materials as a machinable base material.
Locations
Iserlohn
DEMain site / Production
- Part weight / size
- Ø 8–104 mm
- Lot size
- Small series to mass production
- Materials
- Steel, stainless steel, aluminium, brass, copper, titanium, castings
- 3× Spontan HRS 315 high-performance saw
- RSA short-pipe system
- Rösler Euro 780 vibratory finishing system (with dryer)
- Hydraulic presses up to 50 t
- Eccentric presses (up to 100 t total press force)
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Contract sawing / pipe section manufacturingMachining | – | 6000 mm × 80 mm × 80 mm | Ø 8 to 104 mm | 5 million pipe sections/year | – |
| Stamped parts manufacturingForming | – | – | – | Small series – Mass production | – |
| Formed parts manufacturingForming | – | – | – | – | – |
| Vibratory finishingSurface | – | 200 mm × 200 mm × 200 mm | – | 1 – 2 million | – |
| Brush deburringSurface | – | – | – | – | – |
7 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| High-performance saw | Spontan HRS 315 | 1 | Section lengths up to 4,500 mm | 2017 | Iserlohn |
| High-performance saw | Spontan HRS 315 | 1 | Section lengths up to 6,000 mm | 2019 | Iserlohn |
| High-performance saw | Spontan HRS 315 | 1 | – | 2012 | Iserlohn |
| Short-pipe system | RSA | 1 | – | 2017 | Iserlohn |
| Vibratory finishing system | Rösler Euro 780 | 1 | with dryer | 2014 | Iserlohn |
| Hydraulic press | – | several | up to 50 tonnes | 2016 | Iserlohn |
| Eccentric press | – | – | up to 100 tonnes of pressure (hydraulic and eccentric presses combined) | – | Iserlohn |
Additional services
Reference customers
Quality
The quality policy covers the entire production process from enquiry to sale; all manufacturing stages are continuously monitored and optimised. The company is certified to DIN ISO 9001 and pursues a zero-defect strategy.
| Evidence | Iserlohn |
|---|---|
| ISO 9001 |
History
- 2003
Company founded as a sole proprietorship by Werner Bernsmann
- 2004
Entry as a supplier to the automotive industry
- 2006
Expansion of production area to 1200 m²; renamed WT-Bernsmann GmbH
- 2011
Expansion of production to include contract sawing
- 2012
Acquisition of a Spontan HRS 315 high-performance saw
- 2014
New Rösler Euro 780 vibratory finishing system
- 2015
Expansion of production area to 1800 m²
- 2016
Acquisition of several hydraulic presses up to 50 t
- 2017
Acquisition of the RSA short-pipe system (April) and a second Spontan HRS 315 with section lengths up to 4,500 mm (June)
- 2019
Acquisition of a third Spontan HRS 315 with section lengths up to 6,000 mm