The scope of our services includes: comprehensive maintenance of industrial plants, repair, installation and measuring work and modernization of mechanical, power energy and cooling machines, equipment and systems.
We design and prepare technical and economical programmes. We make steel, iron and non-ferrous metal castings together with modelling and machining.
The repair, installation and measuring work and modernization of machines, equipment and systems carried out by us include the following:
Mechanical equipment:
· - industrial steam turbines,
· - axial and centrifugal fans,
· - piston compressors with tests, diagnosis and regeneration,
· - centrifugal compressors with diagnosis and adjustment,
· - screw compressors and blowers,
· - gas exhaust fan with turbine or electric drive,
· - industrial ovens, mills and equipment for cement plant and lime industry,
· - breakers , crushers,
· - pneumatic and mechanical transport equipment,
· - brake pad inserts of lift machines.
Boilers and auxiliary equipment:
· - different types of steam and water boilers with hard and brown coal-, oil- and gas-fired furnaces,
· - mechanic dust collectors: cyclone, battery and multi-cyclone ones,
· - electrostatic dust collectors,
· - forced draught systems,
· - carburizing systems and coal milling equipment,
· - deslagging systems,
· - ash removal systems,
· - combustion gas desulfurization systems,
Energy pipelines:
· - energy pipelines in power plants, boiler rooms and air and gas compressor stations,
· - heat and technological centres and systems: heat, heat exchanger, reduction and cooling, and evaporator stations,
· - energy, heat and technological pipelines between facilities,
· - pumps, blowers, compressors, tanks and pipelines, hydraulic and pneumatic control systems,
Design work of the following type:
· conception, technical and economical programmes and complete technical documentation.
Cooling equipment
· - underground mining cooling equipment of DV, LKM, GUC type,
· - industrial air conditioners.
Control, measuring and automation equipment;
· - heat and energy equipment,
· - technological equipment,
· - electric controls,
· - air conditioning equipment,
· - design and software of technological processes,
· - verification and check of equipment,
· - comprehensive handling of equipment in ISO standard,
Electric work:
· - rewinding the motors up to 1.2 MW of all types,
· - rewinding the transformers up to 0.6 MVA and coils,
· - construction of low voltage and medium voltage distribution stations,
· - construction of internal and external wiring and power energy systems,
· - measurement of resistance and effectiveness of neutral earthing,
· - tests of protective equipment,
· - installation and repair of lightning protection systems,
· - construction of electric control circuits,
· - inspection and maintenance of electrical equipment,
Mechanical working:
· - turning Ø 900, L=6000 mm,
· - milling L=8000 mm,
· - grinding of planes L=1200 mm, shafts Ø 800 L=8000 mm,
· - boring Ø 10000 mm,
· - cutting tooth of the module up to m=40, Ø 7000,
· - planing L=10000 mm,
· - heat treatment, nitriding, carburizing, induction hardening,
· - drilling of fit holes,
· - steel and industrial structures with unit weight of a structure up to T.
Construction work:
· - brickwork of industrial furnaces (rotary cement furnaces, shaft furnaces, metallurgical furnaces, coke oven batteries),
· - brickwork of industrial and energy boilers,
· - foundations of machines (turbines, compressors, fans, foundation of structures),
· - industrial building ceramics.
Steel, iron and non-ferrous metal castings together with modelling and machining
· - steel castings in all grade range with weight up to 100 t
· - iron castings in 200 and 250 grade with weight up to 5 t and dimensions of L=7000 mm and 1500 mm wide,
· - heat resistant iron castings with nickel content over 16%
· - bearing bushing cast,