Manufacture of gears, turning and milling parts, flanges, bushings u.ä.nach drawings in small to large quantities.

The company was founded in 1990. The production facilities are located on private land area of 8000 m² with built-up area of 3430 m².



The production profile is manufacturing machines on the manufacturing documentation. At present the company employs 52 qualified employees.



The company has many years of experience in the field of machinery manufacturing especially in collaboration with business partners from Germany, including transportation to the place of delivery.

Producer transmissions for military ( gearboxes and shock absorbers of T-72 tank ) and civil customers. Our products are used in the automotive, tooling and agricultural industry. Beside our activity as a manufacturer we provide services in the range of machining, assembly of units and protect of metal surfaces.Especially we deal with machining of:
- turned parts
- spur and helical gears,
- internal gears,
- milled parts,
- ground parts.
In the range of mechanical treatment we can:

-machine gearboxes on CNC machining centres-Mandelli(axis X-600mm, Y-600mm, Z-600mm,weight up to 1500 kg),

-machine on CNC machining centre with vertical axis of spindle - Mitsui Seiki (axis X-1000mm, Y-600mm, Z-700mm),

-turn on:
NC lathes (max.diameter - 1200mm, length 1230mm, weight 600kg),

NC centre lathes (max. diameter - 300mm, length - 1000mm),

NC vertical lathes (max. diameter - 1290mm, max. height - 780mm),

NC turret lathes (max. diameter - 63mm),

CNC lathes (max. diameter - 250mm, max. length 800mm),

conventional lathes (max. diameter 680mm, max. length - 1500mm),

- mill on vertical milling machines (axis X-1500mm, Y-400mm, Z-600mm),

-mill on universal milling machine (axis X-1000mm, Y-400mm, Z-400mm),

-machine gears on hobbing milling machines(max.diameter-800mm,max.modul-10),

-grind gears on gear grinder machines (max. diameter - 400mm, max. modul - 8),

- machine internal gears on Fellows vertical sharpers (max. diameter - 800, max.modul - 12 ),

-broach internal splines on horizontal broaching machines,

-grind spline shafts on splines grinder machine ( max.diameter - 320mm, max. length - 1400mm),

-grind shafts on cylindrical grinders (max.diameter - 400mm, max. length- 1000mm),

-grind holes on internal grinders (max. diameter 790mm),

-hone holes,

-assemble sub-assemblies, assemblies of machines and devices,

-perform testing transmissions after assembling,

-regenerate damaged parts of machines or reproduce them,

On request the machined parts can be supplied with printouts of the measured dimensions. Our gauge and standarts room is equipped with:

- three dimensional measuring machine CORDAX 1810 (made by BENDIX),
- height gauge MICRO-HITE 900 with an air cushion for easier displacement (made by TESA)
- conturograph (made by MAHR PERTHEN)

There is also possibility to carry out heat treatment of machined parts as firm CASTELLI- NITREX Obróbka Cieplna Sp. z o. o. is situated on the premises of our plant. This firm renders services in the range of gas carburizing, cyaniding, vacuum quenching, quenching and tempering, normalizing, annealing, , boronizing, soldering, hydrocleaning

We have own design office , which is aided by CAD - computer systems: AUTOCAD 2000, AUTOSKETCH and MASTERCAM. The MASTERCAM system has also CAM- module, which is used in technological office for programming of CNC-machines.
Thanks to full integration we can make divers complicated shapes in 3 D. The modern CNC - machines and qualified staff entitle us for offering the services and goods of high quality in competitive prices.

We design and produce: spare parts and sub - assemblies for industrial machines, injection moulds and articles from plastics.

We make modifying - repair works.

WE PRODUCE:

Spare parts and subassemblies for industrial machines from own and entrusted
materials in scope:
shafts and discs working on conventional and NC-lathes,
milling machine working on tool working machines,conventional and NC-machines,
grinding of apertures,shafts and planes, warm treatment and chemical warm treatment in protective and reduction atmospheres,
tooth-wheels with straight and skew teeth as well as wormwheels treatment, boring of machine housing, plane and spacial cams working, fiter mounting and welding works, blacking of metals in room temperature.
Air shafts for paper industrie and polygraphy.
Injection moulds as well as plastic products.
Energetic and industrial constructions.

WE DESIGN:
injection moulds and instrumentation,
diverse constructions.

WE CARRY - OUT THE TECHNICAL SERVICES:
Repair works:

of energetic devices,pumps,compressors and lifts,
vapour installations,warmers and warmchangers,
airconditioning lines and devices as well as chemical aparatus,
industrial and textile devices and machines.

Regeneration works:
of industrial armatures (safety valves,dampers),tools
machine and devices spare parts by padding with ceramic
and metalic powders Castolin type,welding in CO2 and argon gas atmosphere.

Transportation:
devices with using of air cushions.

We are convinced,that our offer meets your expactations and the cooperation with our company will
bring profits for both partners.

Dear Sirs,
We are independent company which has been established on the base of Tool-maker’s shop of WSK “PZL – Kalisz” S.A. – company of 50 years tradition.
As a company which has been specialized in aircraft and automotive industry over the years, we guarantee high quality goods and prompt services. We are certified by ISO 9001:2000 and we have NATO Military certificate. We work with some well known world leading companies from aircraft and automotive industry and many other.
OUR OFFER

We have our own engineering office and we can make projects and working drawings of:
 blanking dies,
 stamping dies,
 moulds,
 pull broaches, screw-taps,
 special tools
 tools for gear wheels
 turning, milling, drilling, deburring tools.

Fabrication of production tooling basing on:
 supplied technical documentation,
 supplied model,
 according to our own project.

Range of general product:
 Tools
 turning, milling, drilling, deburring,
 blanking dies, stamping dies, moulds,
 pull broaches, screw-taps,
 special tools,
 tools for gear wheels.

 Production jigs:
 turning, milling, drilling, grinding,
 welding, ironworking,
 deburring stands,
 assembly stands,
 stands for special machining.

 Inspection aids:
 standard gauges,
 built-up gauges,
 control holders,

 Renovation of inspection aids:
 special,
 commercially available.

Moreover, we offer services in the following range:
 engraving,
 sharpening of diamonds,
 contour turning of grinding wheels,
 reboring of grinding wheel,
 construction welding.

Heat treatment, surface coating and :
 hardening, annealing, normalizing,
 carburizing
 nitriding,
 cyaniding,
 anodizing
 chroming, dehydrogenation
 coopering,
 phosphatizing
 black oxidation

Our offer covers all industry branches

We hope that above mentioned information gives you a picture and may result in establishing direct cooperation between our companies. For more information please visit our website www.zot.pl If you are interesting an our offer please contact us.