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DESIGN AND DEVELOPMENT OF PRODUCTS PDF Print E-mail

Today's trend in selling the products is to offer the customers products tailored to their requirements and needs. Wide range of Gredelj's rolling stock products adjusted for the customers stipulates a strong Design and Development Office as well as support by the entire technical and technological structure within the company.

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DEVELOPMENT OF NEW TECHNOLOGIES PDF Print E-mail

The market competitiveness solely depends on the ability to adjust to different manufacturing demands. In order to create flexible manufacturing and apply new materials, it is necessary to develop new technological processes on daily basis.

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SURFACE PROTECTION WITH SURFACE PREPARATION PDF Print E-mail

Surface protection is a technological procedure which is the final stage of manufacturing process. The basic goal of the technology is product protection from corrosion, while achieving desired aesthetic appearance.

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PARTICLE SEPARATION PROCESSING PDF Print E-mail

The technology of particle separation processing is carried out on new machines, which are adjusted to particular demands of products that are used in the railway vehicle manufacturing. As an example, we can mention the Hegenscheidt line that represents the newest approach in manufacturing of wheelsets.

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PLASTIC DEFORMATION PROCESSING PDF Print E-mail

Great flexibility in railway vehicle manufacturing can be achieved by implementation of plastic deformation processing technology on metals.

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WELDING PDF Print E-mail

Gredelj currently has approximately eighty certified welders at its disposal, who are qualified for several welding procedures at the same time.

Attachments:
Download this file (01_certifikat_Zavarivački radovi na proizvodnji i održavanju tračničkih vozila.p)1. Certificate[TÜVSÜD/15085/CL1/361/0/11]
Download this file (02_certifikat_Podobnost tvrtke za zavarivačke radovove.PDF)2. Certificate[P-SI-11-10-1215-001]
Download this file (03_Certifikat_Izrada i montaža tlačnih posuda i jednostavnih tlačnih posuda.PDF)3. Certificate[TO-02/10 CT 005/11]
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CERTIFICATION OF WELDERS PDF Print E-mail

Besides for its own needs, Gredelj is also performing certification of welders for external clients, thanks to the existing technological and human resources potentials.An exact check of the welders’ qualification is being performed through internal attestations, and the checks are also being performed by foreign certification institutions, which in terms of competence and quality gives us an opportunity to offer services also on the demanding international market. There were also educated leading engineers for supervision and implementation of technological welding procedures, acquiring certificates of European and international welding engineers.

 

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THERMAL CUTTING AND CUTTING WITH METAL BAND SAWS PDF Print E-mail

We have the following machines:

  • CNC gas cutting machine, work-bench 2 x 6 m, max cutting thickness 150 mm
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CNC TURNING AND UNIVERSAL TURNING PDF Print E-mail

With regard to CNC turning we would like to point out that we have the following machines:

  • CNC lathe, Prvomajska, TU 480, machining diameter 480 mm, space between spikes 1.000 mm
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Production program

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