Mey Maschinenbau Prien has been designing, producing and optimizing precision mechanical OEM products for a wide range of industries for more than 50 years. Our team of more than 200 employees will implement your ideas at our three facilities.

Our headquarters are in Prien am Chiemsee, while our other production facilities are in Nyúl and Győr in Hungary. This allows us to achieve an optimum cost mix, optimize the manufacturing of your product and pass the potential savings straight on to you. We always strive to act personally, conscientiously and flexibly, whether we are working with our clients or amongst our colleagues. These values guide our way of working and the resulting quality is reflected in your products.

We work in contract manufacturing, manufacture products according to customer's drawing, made of steel, stainless steel, aluminum, etc.
We have our own design department and offer a complete service, including surface treatment and shipping.

We love challenges! Our priority is our satisfied customers.

We are a company located in Koszalin, Poland. We operate on Polish market as well as in Western European countries. We offer a wide range of services in the field of metal processing: welding, metal sheet cutting, bending, machining, painting. We provide comprehensive service at all stages of implementation. You can count on consulting in the field of technology and construction, as well as the exact implementation of even the most difficult projects (including details with a high degree of complexity and accuracy). We are ready to cooperate with You.

We are a leading manufacturer of state-of-the-art, top-notch

vacuum components, either large series and/or tailor-made batches !


We are committed to matching our precious customers material handling

requirements with the best solutions on unrivalled terms and conditions.


We are looking forward to a successful collaboration with you.


Please feel free to contact us -24/7-, I will be utmost delighted

to submit you an unbeatable offer.


Thanks in advance for having us.


Diamantino S. ISIKCEVAHIR (MSiE)
(Global Business Development Manager)

KALİBRE MAKİNA TAAHHÜT TİC.LTD.ŞTİ.
Köseköy San.Sit.M Blok No: 248 ZIP: 41250
Kartepe / KOCAELİ / TURKEY

Tel: +90262 373 52 52

kalibre.mak@hotmail.com

At Kowala foundry, located in the heart of Chybie, we have been blending the tradition of foundry craftsmanship with modern technology for over 37 years. Founded in 1986, our journey has been one of continuous development, enhancing our skills and expanding our machinery to meet the evolving trends and demands of the industry.

We specialize in producing aluminum castings, utilizing both pressure and sand casting techniques, and are at the forefront of implementing cutting-edge technologies, including CNC machining and 3D printing. Our production processes adhere to the stringent standards set by ISO 9001:2015 certification, reflecting our commitment to quality and continuous improvement.

Our mission is to deliver products that exceed our clients' expectations in quality, functionality, and design. With our rich experience, dedicated team, and partnerships with trusted suppliers, we proudly serve both domestic and international markets.

At Kowala foundry, we believe that innovation, flexibility, and the ability to tailor our services to each unique project are key to our success. We invite you to collaborate with us and join our satisfied clientele.

The company Officina Meccanica Bruegger srl (OMB) is situated in Como, a strategic point between Milan and Switzerland. For two generations OMB is specialized in the production of high-precision mechanical parts. Thanks to the continuous development in the production and engineering OMB has a complete and modern production and offers a complete service:

Our services:
• Design and Engineering of new high-precision mechanical parts.
• Realising of prototypes and samples
• Production of series
• Different surface finishing’s of the parts
• Assembling according to customers specifications
• Testing according to customers specifications

In the Engineering we use following Cad/Cam Systems: ProE, Soldi Works, Rhino, Sum3D und Pacw.

The drawing can be sent in following files: dxf, dwg or iges.

In the production we use metal and plastic materials as for example:

METAL
• iron
• stainless steel
• brass
• cupper
• aluminium
• Hastalloy
• Monel
• Other alloys

PLASTIC
• PVC
• POM
• PP
• TEFLON
• PEEK
• VESPL
• PC
• PA
• Plexiglas
• Reinforced and not reinforced plastic materials
Of course we organise almost all surface finishing’s on request:

HEAT TREATMENT
• Hardening
• Cementation
• Nitriding


SURFACE TREATMENT
• Anodizing natural and coloured
• Hard anodizing
• Galvanizing
• Chromium plated
• Alodine
• Nickel plated, electrolytical and chemical

Individual solutions for individual customers

With the investment in additional CNC machining centers, a milestone in the expansion of manufacturing capacities has been reached.

Regardless of whether your drawing or our design serves as the basis for processing, we can manufacture flexibly and efficiently. We process all machinable materials such as steel, tool steel, brass, aluminum, plastic and many more. Benefit from our high-quality production in the area of individual parts, small and medium series production. Elaborate special components and prototypes are also part of our strengths. In addition, we assemble workpieces into complete assemblies.

You can also count on our know-how in the area of surface coating and treatment, as we have been working very successfully with competent and reliable partners for many years.

Our wide range guarantees a customer- and product-specific processing solution as well as a high degree of flexibility with short lead times.

We are a metal-working craft business with the advantages of a medium-sized company for 40 years, the second generation in the market.

Flexibility, accuracy, timeliness are just a part of our strengths.

Our customer base includes steel and engineering firms, manufacturers of special machines, piston manufacturers and retail customers.

We process sheets from 0.5 to 160 mm thickness, profiles and pipes with a Konstruktionsgewischt from 100 gr to 5 tons of
- Steel - stainless steel - aluminum - copper -

Our qualified, experienced staff meet your tasks
carefully and with high precision.

Our products range from pure weldments on sheet metal parts, sheet metal panels complete, tubular structures,
to install machined and finished part.

In solving your technical problems, we are a competent partner for you.

Since 2005 we develop with our partner companies, new approaches and innovative solutions for the production of technical parts and assemblies. Our slogan "New Thinking! New action! New ways! ", We carry a competent and reliable contribution to your company's success. We advise our customers both during the product development process as well as the optimization of existing products in terms of the structural design, as well as on the use of suitable production methods and materials.
We specialize in rotary swaging, spin forming, cold forging, machining (cutting all kinds), sintering, MIM, hot forging, stamping, deep drawing, sheet metal forming of all kinds, die-cast zinc, cast aluminum, cast iron, fasteners, ductile iron, cast iron and lots more!
We enable potential costs through the re-design of your purchasing parts with the help of TRIZ methods, value analysis and Attributive sourcing.

"A systematic approach to solution"

The company PRO CNC GmbH & Co. KG was founded on 01.12.1990 by Michael Pfeiff under the name Michael Pfeiff. The company's headquarters was first in Varl and was moved in 1994 after Luebbecke.

On 01.09.2003, the company was acquired by the current owner Volker Meier kink and then operated under the name Pfeiff toolmaking. Since 01.09.2013 we now operate under PRO CNC GmbH & Co. KG - Production Engineering and Mechanical Engineering. Mr. Meier is one kink with the company since the very beginning.

The company PRO CNC GmbH & Co. KG deals with the full range of mechanical manufacturing (turning, milling, drilling, grinding) and the assembly of components and machines.
Focus here is the contract manufacturing in the milling, especially the production of small parts. Cubic parts up to an edge length of 1000x600mm currently can be handled in-house CNC PRO GmbH & Co. KG.

The company PRO CNC GmbH & Co. KG is able to deliver to the customer from the initial sample to mass production all.The range of parts includes the classic item to automobiles mass part.

Is manufactured to eleven computer-controlled machine tools and machining centers the latest generation with up to four axes and two spindles. Some of the machines are equipped with rotary tables change. As a manufacturer, we would like to mention, among others, Bridgeport, Brother, YCM and Swabian machine tools here.

The rotation range is among other things a lathe with driven tools, Y-axis and bar feeder (Biglia B650Y-turning diameter over bed max. 400mm) are available.
Programming is based on dialogue and DIN controllers and by means of a CAD-CAM work on SolidWorks basis.

Currently, the company PRO CNC GmbH & Co. KG two masters, a mechanical engineer, eight skilled workers, five assistants and a force in the commercial sector employs.

The customer base includes about 30 customers from all sectors of the craft and the industry (electrical, mechanical, automobiles, pharmaceuticals, chemicals) in regional areas.
Its customers include names like:
VW, AEG, Federal Mogul, Faurecia (automotive sector)
Harting, IMA, Kolbus, Oystar (engineering sector)
VTG wagon Graaff, EuroMaint Rail (rail-rail vehicles)

In May 2004, the company has been certified according to DIN ISO 9001-2000 since 2010, accordingly to DIN-ISO 9001-2008.

TURNING & MILLING experience since 1998
On our modern machinery
Our experienced team manufactures your turning and
Milled parts made of aluminum or plastic
exactly according to your specifications.
Specialized in opto-mechanical
In this area, we support our customers as
reliable partner with extensive
manufacturing expertise.

MODERN MACHINERY
Automated
manufacturing
Our experienced machine operators (f/m/d)
use modern and automated turning and
Milling machines for every day, workpiece
for the highest quality workpiece for our
to manufacture customers.
In addition to manufacturing turning and
We carry out milled parts for our
Customers like to organize surface finishing
by suppliers and others
accompanying services.

From our own (100% WFOE) production plant in China, we provide in-house manufacturing of injection molds and injection molded products. This is the only way how we can secure the quality and protect your Intellectual Property, so you can rest assured that your product is in safe hands. QDP has more than 20 years experience in injection molding and product development.

Our goal is to convince our customers through our performance, which is always oriented towards our customers' high requirements regarding quality and on-time delivery.


The most modern production equipment, quality assurance during production, and optimized processes make it possible for us to produce with speed, precision, and cost efficiency, all at the same time.


Regardless of whether we mass-produce for you, deliver popular models on short-term notice, or manufacture individualized single components according to your specifications - we are consistently working on optimizing our customer-oriented service.

Bevel gears Hobbing max. Ø 250 mm, up to module 6
Splines Hobbing

Grinding upon request
up tp 1200 mm in length
max. distance between centers: 1250 mm

Sprockets Hobbing
Shaping max. Ø 400 mm, up to 1 inch
up to 1 inch

Worms Chasing

Milling

Whirling
Grinding up to module 3
up to module 6
up to module 6
up to module 7

Worm wheels Hobbing upon request

Helical gears Tooth flank grinding max. Ø 300 mm, module 6

Spur gears Hobbing
Shaping max. Ø 600 mm, module 6
max. Ø 500 mm, module 6

Timing gears Milling available on short notice,
in stock:
from module 0,5 to 10 mm and from partition 2 - 10 mm; up to 3000 mm in length


External grinding up tp max. 270 mm, max. distance between centers: 1000 mm

CNC drilling upon request

CNC and conventional turning up to Ø 400 mm, length 1200 mm

Surface grinding max. length 2000 mm
CNC and conventional milling upon request
Thread grinding upon request

Internal grinding max. grinding Ø 200 mm, max. grinding depth 250 mm

Grooving: milling, cutting, reaming up to 28 mm

Surface treatment such as hardening, nitriding, etc.

Centerless cylindrical grinding max. Ø 70 mm

Racks (High-Precision Racks)
Type of Machining Machining Sizes
Milling available on short notice,
in stock: from module 0,5 to 10 and from partition
2-10 mm
up to 3000 mm in length

Delivery program: Gear wheels, spur wheels, racks, snails, worm gears, worm shafts, chain wheels, toothed belt wheels, helical gears, bevel gears, splined shafts, pump impellers, any waves, flange. Nearly everything with teeth.

Materials: Steel, high-grade steels, non-ferrous metals is processed such as copper, brass, aluminum and plastics in complete and wage labours.

Thermal treatment and surface coating: Additionally to our achievements we offer still any surface treatments. Case-harden, nitrating, Nitrocarburieren, carburizing, sandblast, TENNIFER QPQ, as well as galvanizing, burnishing and the like.



Our customers expect to get low-priced precision products from us, with short delivery times, reliable service, and constant high quality.


This is exactly our strength - which is based on state-of-the-art production equipment, quality assurance during production, and optimized processes!

RUDA-Metall GmbH

The company RUDA-Metall GmbH was founded in 1982 and has its manufacturing focus in the area of technical stampings. Here components for the automotive industry and its suppliers and the electrical industry are manufactured for years.

The modernized about 2 years ago vibratory finishing system, we can achieve the best results even for your parts.

The tools are designed and manufactured in our own modern tooling.

In 1994, with the company K.Fr. Brahm, consisting since 1868, a group of companies founded. The K.Fr. Brahm manufactures focus: furniture fittings, hinges, stampings for light domes, scaffolding, electrical parts, office furniture and fittings for the mirror industry.

In order to work more efficiently and more cost effective for your customers in the future, the K.Fr. was Brahm 1-1-2006 integrated GmbH in the company RUDA metal.

Our Lord Dannhorn (Dip.Ing. Engineering FH and Dipl. Economics FH), as well as our technicians and master craftsmen to support you in the optimal and cheapest design your parts.

We are a family-run company specializing in the production of machine components on CNC-controlled lathes, milling machines and grinding machines. Our contract manufacturing options are precise, flexible and diverse.

Based on technical drawings, machine components are produced in a three-shift operation. With our machines and over 30 employees we are able to meet highest quality requirements. Our range of customers includes the gear manufacturing industry, hydraulic, recycling and the construction machinery industry as well as the general mechanical engineering.

The production consists of individual parts as well as small and medium-sized batch sizes. Our 19 machines cover a wide variety of machining possibilities. We work with materials either provided by you or offered by us. Competent partners are available for those work-flow procedures which are not covered by us including e.g. heat treatment, gearing and welding work. This enables us to produce complete components and assemblies.

Our goal is to completely satisfy you in terms of management, technical advice, flexibility, quality and the adherence to delivery dates. With over 25 years experience in this business, we successfully follow these values.