Development projects

RTD Technical Office

Due to our technical and human resources, we have the capacity to develop the role of a finite project.

We are available to produce all types of itemised drawings and assemblies using 3D software tools and this all means that we are capable of minimising mistakes in itemisations to previously unimaginable limits.

Oxicut and Materials Inspection

We oxicut all types of parts in S 275 and S 355, qualities, where the thicknesses usually available fall between 8 and 200 mm.

Our manufacturing systems allow direct communication between the computers and the machines' CNC control, giving us a faster response to our customers' needs.

We use ultrasound technology to inspect materials and we can issue authorised reports on the customer's request.

Assembly and Welding

All our welding processes and our welders are certified.  Frames for TURBINAS FRANCIS, up to 11,000 kg and 5 metres in diameter are one of the projects demonstrating the potential of Talleres JUAN LASA.

We can highlight the complex development of each of its parts that, after being curved and assembled, must meet the requested requirements. 

This is done using specific programmes for CAD and 3D design. (customer: VOITH HYDRO). Another example of our capability is producing FRAMES, ENGINES, AXLES AND COVERS for all types of designs, shapes and sizes, up to 10,700 Kw and 15,000 kg.

We have vast experience in producing SUBMERGIBLE FRAMES for engines up to 10,000 Kw and 15 KV for marine dredgers capable of operating up to 200m under the sea level, withstanding enormous pressure that tests the seals on each weld, INDAR).

Due to their wide variety, SHELLS are parts that have to be very flexible when meeting the customer's specifications. As an example we might quote only the shells that we manufacture for hydraulic press, from 4 to 500 Tonnes, always meeting each project's requirements.

Welding Inspection

Making progress within the manufacturing process, we can inspect the welding by means of non destructive tests. These tests use different techniques such as Magnetic Particles, Penetrating Liquids and Ultrasound.

We have certified techniques, holding the CERTIAEND level II certificate, to issue reports on the three types of tests.

Boilerwork finishes in compliance with customers' specifications

Stabilising welding

We eliminate tensions generated by welding, using THERMAL STABILISING and STABILISING BY VIBRATION techniques. An example of the graph is attached.

Shot-blasting the parts

We apply shot blasting to eliminate superficial impurities on the industrial cut sheet metal parts and any generated during the manufacturing process. This also eliminates the generated oxide.

Printing

Application of printing paints after the shot blast process to protect the material. Customer-specified quality and thicknesses.

Final machining

The last phases of each project are essential for correct finish, operation and durability.

With this purpose in mind, we manage any type of machining required to finish the part on specification and following customer specifications.

Efficient to the end

Final Painting

The final painting process, apart from an aesthetic process, has clear repercussions on optimum part maintenance in operating conditions, avoiding corrosion or similar problems.

In Talleres JUAN LASA we are also prepared to solve this problem, taking responsibility for applying finish paint, according to the customer's specifications such as paint characteristics , layers, thicknesses, etc.