The main production unit
of C. Rokas SA is located at the Tripolis Industrial Zone. The
full equipment of the factory combined with the highly trained and
experienced personnel as well as the quality control system,
guarantees high production quality based on international
standards. Rokas Constructionsí production unit in Tripolis has a
capacity of approximately 10.000 tons annually, which has ensured
a quite stable workflow.
In our factory are installed state Ėof-the-art cutting and forming
machines and machine-tools for steel materials which places it
among the most state-of-the-art European production units in its
sector. The factory is fully equipped and this combined with the
highly trained and experienced workforce working according to very
strict quality standards guarantees that the products are
Besides the ISO 9001 certification, the company is also certified
under DIN 18800-7 and EURONORM 729-2 standards by SLV Berlin -
Brandenburg for the performance of welding works. The above
certifications verify and enhance the companyís position against
The factoryís main equipment and facilities include:
AUTOMATIC RAW MATERIAL SANDBLASTING AND PAINTING UNIT.
AUTOMATIC FLAME CUTTING TABLES (2). The biggest can cut plates up
to 6.2m width and 23m long.
PLATE CUTTING SHEARS for plates up to 12mm thick and 6m wide.
AUTOMATIC PROGRAMMABLE DRILLING MACHINE (NC) AND AUTOMATIC (NC)
DISC SAW FOR EXTRUSIONS.
ROLLING MACHINES (3), for plates up to 70mm thick and 3m wide.
BENDING MACHINE 400t, for plates of 6m wide.
ROBOT SYSTEMS FOR AUTOMATIC WELDING (2). Fully computerised, 9
motion axes available. The Robots, the welding machines and
equipment are fully updated, programmable for continuous vertical
production. Maximum working envelopes: LXWXH 30mx2.5mx2.0m and
AUTOMATIC SUBMERGED ARC WELDING MACHINES (6).Three in column and
boom configuration and three tractors.
BOX WELDING STATION (1). Equipped with two SAW heads. Can weld box
sections from 800X800mm up to 3500X3500mm.Welding length up to
AUTOMATED PANEL LINE (1). For welding plates to get the required
panel length and for positioning longitudinal stiffeners. Can
handle up to 40m panel length. Panel width from 0.8m up to 3,5m.
NC BORING MACHINES (5), with spindle diameter up to ÷200mm.
VERTICAL BOHRING MILL (Carousel) (1), with working table of 6.5m
HORIZONTAL LATHES (8), three of them are CNC.
HYDRAULIC PRESSES up to 800t.
CRANES (24), of lifting capacity up to 100t.
SANDBLASTING AND PAINTING BOOTHS. For surface treatment and
painting of the final products. Can handle pieces up to 6.5m
width, 5.0 m height and 40m long. In the painting booth, both
humidity and temperature can be controlled.