The Company
Our Philosophy
PRÄWEST was founded in 1945 and since then has continued to
develop as a dynamic and innovative company.
Twenty-four hours a day, 365 days a year, we are meeting the challenges of our customers in our workshop with its ultra-modern machine park. A relationship of mutual trust has grown between ourselves and our customers based on decades of successful cooperation. The basis for this is our highly qualified and motivated staff.
Präwest is a Synonym for meeting changing requirements and higher standards.
Präwest operates in several industrial sectors:
Our Products
MACHINING COMPLEX PARTS
PRÄWEST mills, turns and grinds the following materials: Aluminum, Titanium, IMI 834, Inconel / Waspalloy, Nimonic-Udimet, 17–4 PH and other stainless and heat resistant alloys.
Structural parts
For the A300, A320 Family, A330, A340, A380, Tornado, Eurofighter, A400M, Ariane.
products
Size is only limited by the weight of the raw material (Max: 11 Tonnes) and a maximum diameter of 2500 mm.
Impeller/Blisks
For turbines, Compressor impellers and turbines (shrouded and conventional) Impeller wheels for turbine
products
Size is only limited by the weight of the raw material (Max: 11 Tonnes) and a maximum diameter of 2500 mm.
Turbine blades and Vanes
Blades and vanes for stationary and airborne turbines
products
Size is only limited by the weight of the raw material (Max: 11 Tonnes) and a maximum diameter of 2500 mm.
Casing for turbines
Casing for turbines
products
Size is only limited by the weight of the raw material (Max: 11 Tonnes) and a maximum diameter of 2500 mm.
Other Parts
Thrust nozzles, Cylinder blocks and heads for prototypes and racing motors, Steering knuckles, connection rods.
products
Size is only limited by the weight of the raw material (Max: 11 Tonnes) and a maximum diameter of 2500 mm.
The Quality of our products is
our highest Priority.
Our Quality
Our Production
»PRÄWEST-like« is the synonym for meeting changing requirements and higher standards, realised in partnership with our machinery manufacturers.
PRÄWEST is investing continuously in new technology in order to support our customers needs. The simultaneous five-axis-milling of complex parts for all industrial applications is one of the focal points of our production. We are able to mill parts up to a diameter of 2500 mm and weighing up to 15 tonnes in five axis. The PRÄWEST machine park covers more than 100 CNC machines in addition to some 24 robots:
statistics Group
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Five-axis NC milling machines
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Five-axis Mill-Turn machines
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Four-axis NC milling machines
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Three-axis NC milling machines
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Conventional milling machines
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Robots
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Horizontal NC turning machines
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Vertical NC turning machines
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Conventional turning machines
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Five-axis NC grinding machines
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Zeiss CNC measuring machines
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EDM machines
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Vibro-polishing machines
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Additive Manufacturing machines
Präwest uses the following special software for NC programming:
Your partner for high-technology machining.
Our Quality
Quality Assurance
Our Quality department is supported by 18 Zeiss CNC-coordinate measuring machines.
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Measuring and casing -
Measuring vane ESS -
Measuring tool -
Measuring and casing
Our Mission Statement
»By maintaining our focus on developing and implementing cutting edge
manufacturing technology, supporting a highly flexible & skilled workforce and building long term partnerships with a customer base spread among a wide variety of industrial sectors, we aim to manufacture products of the highest quality on time at competitive prices.«
Please feel free to get in touch with us
Dipl. Ing. Reiner Wahlers
Managing Director
reiner.wahlers@praewest.com
Dr. Benjamin O'Shea
Managing Director
benjamin.oshea@praewest.com
Gaylord Klammt
Head of Business Area Industry
Authorized Officer
gaylord.klammt@praewest.com
Armin Schmider
Head of Business Area Aerospace
Authorized Officer
armin.schmider@praewest.com
Timo Cordes
Head of Quality Control
Authorized Officer
timo.cordes@praewest.com
Lynn Wegener
Quality Management
Representative
lynn.wegener@praewest.com
Christian Hoppe
Tool Grinding and
Development Manager
christian.hoppe@praewest.com
Angela Cordes
Head of Purchasing
Authorized Officer
angela.cordes@praewest.com
Come meet us
PRÄWEST PRÄZISIONSWERKSTÄTTEN
Dr.-Ing. Heinz-Rudolf Jung GmbH & Co. KG
Martinsheide 7
28757 Bremen | Germany
Tel. +49 421 / 658 51 – 0
Fax +49 421 / 658 51 – 38
Die Gesellschaft ist eine Kommanditgesellschaft
mit Sitz in Bremen, Registergericht Bremen HRA 19148 HB. Persönlich haftende Gesellschafterin ist die Präwest Geschäftsführungs-OHG mit Sitz in Bremen, Registergericht HRA 22555 HB.
Geschäftsführung:
Dipl. Ing. Reiner Wahlers &
Dr. Benjamin O'Shea
UST-ID-Nr. DE114660126