We are manufacturer of precision parts. These include CNC - turned parts & milled parts. We machine and process of stainless steel to non-ferrous metals almost all materials in three-shift operation in accordance with DIN EN ISO 9001: 2000, have the most modern automated processing centers (sliding head, multi-spindle, Finishing & external turning) and a qualified crew.

Our product range:
Flanges, pins, shafts, fittings, bearings, axles, chuck parts, bevel gears, hydraulic parts, piston rods, cylinder covers, pneumatic parts, pump parts, castings, valves, pistons, gears, assemblies

The company Železnobrodské Strojírny sro is located in Northern Bohemia in the town of Železný Brod.
The company was founded in 1965 as a main supplier of glass machines for the Liberec region.

At present, the company employs 20 MA and is oriented towards general mechanical engineering. JOB SHOP
Production area approx. 2000m2
EN ISO 9001: 2016

Production service aspiring to perfection

We are happy to take on highly complex production assignments for our customers and to elaborate quality solutions which aspire to achieve perfection. Every division of ZELTWANGER Maschinenbau GmbH takes this ambitious aspiration as the quality standard for its day-to-day work.

But the most important factor in our company is its workforce: a rock-solid, totally reliable team of men and women whose commitment and enthusiasm for their work and the manufacture of top quality products spurs them on to achieve ambitious standards and ever higher performance with each passing day.

It is this motivation which has created scope for our extreme work time flexibility. We produce in two to three shifts six days a week.

Our entire technical innovative drive and resolute quality orientation are channelled into the production of challenging prototypes, complete assemblies, small-scale series and individual components.

Production processes

High-tech is the standard at ZELTWANGER Maschinenbau GmbH. This is reflected in our highly qualified team of specialists, in our logistical division of labour, and in our use of the very latest production processes and technologies.
Our machining centres and lines are programmed and controlled over a central network. Innovative 3D programming systems permit even the most complex workpiece contours to be machined.

In the metal cutting field, our CNC milling centres use 5-sided machining techniques. All our lathes are fitted with power tools and with a C and Y axis. Our products are characterized by optimum grinding results with millimetre range precision for the ultimate in productivity.

With our high-precision spark erosion cutting machines we also have the capability to manufacture custom-produced parts and small-scale series in-house.

Materials - broad selection, quick availability

Alongside our extensive ultra-modern machine outfit, we also benefit from a wide range of stocked materials in our automatic high-bay warehouse. These include all steel, titanium, stainless steel and high-strength alloys as well as all popularly requested aluminium alloys.

We also offer a raw material procurement and storage service to customer order.

zepkon - machining production construction
is an up-and-coming family-run CNC company in the Düsseldorf area.
We offer services in the processing and processing of various materials. These include various stainless steels, non-ferrous metals and plastics. According to your information, samples and drawings, we implement your wishes in individual productions and small or large series productions. We are also happy to respond to your individual special requests.

We are a competent and flexible partner for CNC turning and milling, for prototype and fixture construction as well as for medical technology.

We attach great importance to the good advice of our customers, the perfect quality of our workpieces and assemblies and the punctuality of our production from a single source.

ZERN Mechatronik Gmbh is a family-run business and is divided into 9 different divisions, which are dedicated to the following activities. Production of: Large-format metal 3D laser printer; Retail products; CNC contract manufacturing; Operating a private industrial park; Steel construction; Product development for third; Rapid prototyping; Department of Commerce; Defense Technology. The operating area comprises 12000m².

Zerspanungsmechanik Frei & Schmidt GmbH Machining with passion.

Our products stand for design, functionality and absolute precision. Zerspanungsmechanik Frei & Schmidt GmbH offers you professional acceptance and processing of your orders in a wide variety of areas.

We manufacture your individual or serial parts, prototypes or assemblies up to finished assemblies — we offer you the best quality from a single source.

Since 2020, we and our employees have been offering individual production specifically for you. Precision, functionality and individuality are our focus. With more than 10 years of professional experience, company founders Patrick Frei and Florian Schmidt are trustingly by your side.

Zerspanungsmechanik Frei & Schmidt GmbH — your strong partner for suppliers in the heart of Bavaria.

Welcome to Zerspanungstechnik Beyer, your reliable contract manufacturer for machining solutions from overseas on beautiful Chiemsee. Since 2007, we have been specialists in manufacturing parts, whether prototypes, individual parts, small, medium or large series, we offer you the ideal solution for your project. With our CNC machining centers, we are able to make from all machinable materials (e.g. steel, stainless steel, aluminum, plastic, etc.) to implement your projects with maximum precision and reliability. Customer satisfaction is our top priority, which is why we also offer an associated measurement report for our workpieces, if required.
Don't hesitate to contact us, we will take care of your request.

Production of drawing parts mainly with machining processes

We are a young company that offers its services in the field of turning and milling.


With the combination of computer-controlled and conventional machines we offer a flexible and cost-effective production option.


Quality, precision and reliability are the guidelines for our young company.

We have been manufacturing for a wide range of customers and industries since 1992 - from the electronics, glass or automotive industries to mechanical engineering. State-of-the-art machines enable us to produce at the highest level of precision.

In the newly built production hall in 2000 we mill parts up to 3000x800x720mm, we turn with a bar diameter of 80mm, chuck parts up to 300mm in diameter and we grind with max. 800x500mm.
Series production is permanently checked in the measuring machine, measuring range 406x365x305mm. As a medium-sized company based in the Bavarian Forest, we and our employees are particularly challenged to assert ourselves on the market. For our production, this means being more perfect, cheaper and more reliable than the competition.
As a specialist in machining, ZTS manufactures turned and milled parts from non-ferrous metals, quality and stainless steels, plastics or high-alloy special steels.

Our production is geared towards small and medium series - therefore flexible and open to all customer requests.

Fast delivery on time, precisely machined parts, the highest quality and efficiency in production - these are the prerequisites for perfect cooperation.

Benefit from our years of experience and a professional approach. Cutting Trepte has specialized in the production of high quality and above all unique products. Convince yourself of our dedicated team and our proven range.

Our advantages at a glance

High Quality
Short-term production
Single production
Series production