We specialize in housings, device construction, machine housing and machining technology.

Stefan Lehmann

Thermoforming



Deep drawing of sheets and sheets of plastic
Post-processing by CNC milling, sawing, punching, U.S. and RF welding and bonding
Packaging of PP hollow panels


Expert advice
CAD design and CNC milling technology
Production with modern machines

Modern companies no longer manufacture everything themselves, they employ a competent partner to solve specific manufacturing tasks.

As a supplier, we offer our customers in sheet metal processing and a comprehensive range of services.


Manufacturing Technology:

LASER CUTTING

fully automatic laser cutting cell

CUTTING

Hydraulic Shear, CNC controlled with electronically adjustable stop and hydraulically adjustable cutting gap and
Angle

BENDING

Hydraulic Press Brake, CNC-controlled

Notching / PUNCHING

Hydraulic, adjustable angle notching. Especially suitable for pattern making, individual pieces, Paneelbleche, simple notches and punches etc.

WELDING

various welding positions for the joining of steel, aluminum, stainless steel, with 3-D welding table and Wendepositioniertisch. Applied process:
MAG, MIG, TIG, stud welding, spot welding, MIG brazing, TIG brazing, plasma hand cutting up to 20 mm

The company Lehmann Zerspanungstechnik, based in Berlin-Reinickendorf, was founded in 1974 by Mr. Paul Amann and sold to Mario Lehmann in 2016.

We have modern CNC technology and systems to realize individual productions. We manufacture one-offs, prototypes or small series from steel, stainless steel, aluminum and plastic. The fixture construction and the preparation of technical drawings are also part of our range of services.

With us, you as a customer and your wishes are the focus.

We focus on quality instead of quantity and guarantee you reliable service from the offer to completion.

test

In terms of dimension, we take it very well:

Maximum experience and minimum tolerances. When we speak of our work, we are talking about a whole new dimension in engineering.

For with the largest processing machine parts, it is not just about extraordinary dimensions, but also precision and efficiency to passion and commitment.

The Leipert Maschinenbau GmbH has evolved into one of the leading specialized company in Europe for the manufacture of large parts.

And this is no accident: Even with manufacturing dimensions of up to 34 meters, we are able to reduce the tolerances to an absolute minimum. In order to achieve this dimension of accuracy, give all our employees their best every day.

Dear ,

Let me speak with this brief presentation of the company Leistritz Turbinenkomponenten Belišće doo, a Croatian subsidiary of the German company Leistritz AG

With regard to the similarity of our activities in the metal industry, the processing of metal parts for the aerospace, automotive and mechanical engineering industries, we offer you the possibility of business cooperation.

In our factory in Belišće we carry out the following operations and manual processing:
- Deburring, grinding with belt grinders
- grinding and polishing
- High-energy vibratory grinding (barrel with 2 Walther Trowal machines)
- Visual inspection
- Dimensional check - 3D CNC measurement (Global, Brown & Sharp - 4 devices)
- 3-axis NC milling (1 piece MAHO 600)

We have significant experience in the processing of blades and metal parts for all major manufacturers of jet engines and steam turbines such as Rolls & Royce, MTU, ITP, General Electric, SIEMENS, Pratt & Whitney.

As a reliable, high quality and certified supplier, I would like to offer you our services and make them available to you.

For a more detailed introduction and presentation, we will be personally available to visit you at the company's headquarters.

Waiting for your reply!

Best regards,

Atila Kerekeš, ing. / Zoran Pepić
Quality manager / production manager - procurator

Leistritz turbine component Belišće doo
Trg A. Starčevića 1
31551 Belišće, Croatia
Tel .: +385 31 662 656
Fax: +385 31 662 683

The company Lenke Ring Assembly and Machining GmbH has specialized in the operational branches of mechanical engineering and machining production. The design, engineering, manufacturing semi- or fully-automated assembly and test systems are a focus of the company.

Our competence in consulting and manufacturing is built on years of experience as well as modern technology and makes us an estimated development partner for well known companies for engineering and plant construction. Sice the foundation in 1948 Lenser Praezisionstechnik has sucessfully developed into a leading independend provider of heating and cooling plates in Europe. Meanwhile we have been specialized in high precision machining of large metal surfaces for decades.
For decades we have specialized in the production of heating and cooling plates for hydraulic presses. Our experience in this field has made us the leading provider in the European Market independent of the press manufacturer. Such plates are used in the wood-working industry for the production of chips- and fibre boards, for sports equipments as well as for the surface processing of doors, furniture components and timber products.

In the field of laminating and multilayer components such plates are used in card presses and for the production of printed circuit boards. The Rubber goods industry uses our plates for the heating of vulcanising moulds and the production of conveyor belts.

Our heating and cooling plates are exclusively designed product-related on customer request and manufactured as individual units. Our delivery program includes plates of dimensions up to 16.000 mm in length, up to 3.700 mm in width and maximum weights of up to 100 tons per unit.

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Our pressing moulds are mainly used by the manufacturers of semi-finished products for the grouting of thermoplastics (e.g. PP, PE, HDPE). They are also used for producing filter elements made of propylene or similar materials.

Indirectly Heated Pressing Moulds

consisting of
– basic plate
– cover plate
– movable frame parts.

Gasic and cover plates are indirectly heated or cooled by the contact heat of heating plates. Frame parts are directly heated or cooled by corresponding mediums.

Directly Heated Pressing Mould

consisting of
– basic heating plate
– cover heating plate
– movable frame part.

The basic heating plate and the cover heating plate as well as the frame parts are directly heated or cooled by corresponding mediums.

As an experienced and competent partner we offer customized solutions for dimensions up to 10.000 x 3.000 mm.