Our primary casting process. No-bake OMEGA system for mould production with Croning shell cores for complex internal geometries. Suitable for single pieces to controlled batch runs.

Two dedicated heat treatment furnaces on-site. Heat treatment is applied to adjust mechanical properties, relieve casting stresses, or achieve the required hardness and toughness for the service application.

Centrifugal casting produces consistent wall thickness and reduced porosity compared to static casting for cylindrical forms. Particularly effective for bronze bushings, wear rings and iron liners where material integrity through the section is critical.

CNC and conventional machining at our ISO 9001:2015 certified machine shop in Perama (Tsitouras Metallurgy S.A.). We machine our own castings to final drawing dimensions — one order, one accountability chain, a part that arrives ready to install.

Pre-production thermal and fluid flow analysis using casting simulation software. We model the filling sequence, cooling rate, solidification pattern and predict shrinkage cavities, porosity and hotspots before pouring metal. Simulation reduces trial castings, scrap and lead time on critical or high-value parts.

Sand 3D printing eliminates the need for wooden patterns and core boxes on prototypes, low-volume production and geometrically complex parts. We print cores and patterns directly from CAD files. This compresses lead time from weeks (pattern making) to days (file to print).

Uniform heat treatment per batch is what gives every casting in a delivery the same wear resistance. That — and in-spec chemistry on every heat — is the whole game in quarry castings. We treat it that way.

Sea Water Pump Casings

Cast pump bodies, machined to final dimensions. Flanged inlets and machined bores ready for assembly — a typical controlled batch: same pattern, same heat treatment, chemical certificate per heat.

The chain wheel — the gypsy — is what actually holds the ship: its pockets grip the anchor chain link by link. The profile has to suit the chain, and the wear falls on the rim, which is why we build the rim in bolted segments that can be renewed on their own.

Pattern and mould prepared in-house, chemistry verified by OES before the pour, then heat treatment and machining of the chain pockets and the mounting faces. The rim segments are machined and drilled to match, so the assembly bolts up without fitting work on deck.

Chemical analysis (OES) on the heat, dimensional inspection of the chain pockets against the chain size, and NDT to the order specification. Documentation supplied with the parts.

Single replacement impeller or a repeat batch — patterns stay archived and controlled, so a re-order reproduces the same geometry and chemistry.

A Vortex Boss Propeller Diffuser (PBVD) for naval service — cast in aluminium bronze, "the king of bronzes". The alloy is exceptionally strong but demanding to cast: aluminium oxidises readily and forms oxide inclusions during melting and pouring. After careful study, we took the project on and carried it through end to end.

Reverse engineering to design the mould from the physical part · casting in CuAl10FeNi5 · turning · dynamic balancing · full documentation — a complete package delivered ready for service.

A complete rotary-furnace support-roller assembly, engineered, cast, machined and assembled in-house — total construction weight 5,500 kg. A single supplier from mould design to the finished, bearing-mounted unit, ready to ship abroad.

Third-generation family foundry group established in 1930. Two facilities in Attica: the foundry at Mandra and the machine shop in the Industrial Park of Schisto, Perama — the traditional centre of Greek heavy engineering, adjacent to Piraeus port.

We operate five induction melting furnaces with approximately 7 tonnes of melting capacity per shift, two heat treatment furnaces, centrifugal casting equipment and in-house CNC and conventional machining. Quality control is performed by our own team using our own equipment.

We supply quarries, mining operations, cement plants, shipyards, ship repair facilities and heavy industry across Greece and internationally. Job-order production — single pieces to controlled batch runs. No minimum order quantity.

Loutsas 38, 25ο χλμ ΝΕΟΑΚ
19600 Mandra, Attica, Greece

+30 210 5550700
info@foundry.gr

VIPA Schisto, Building 1119
18863 Perama, Attica, Greece

info@foundry.gr