MACHINING
Stock of machine tools
- conventional machine tools:
- lathes
- automatic lathes
- drilling machines
- milling machines
- gear millers
- horizontal boring machines
- grinding machines
- lapping machines
- thread-rolling machines
- unit-construction machines
- Numerical controlled machines:
- NC and CNC lathes
- CNC turning and boring machines
- CNC milling machines
- CNC horizontal boring machines
- CNC machining centers
Maximal overall dimensions of machined parts:
- maximal diameter of machined parts – 2000 mm
- maximal height of machined parts – 750 mm
- maximal weight of machined parts – 10 ton
- maximal assembly height – 3000 mm
WELDING AND HARDFACING
- TIG-welding, MIG-welding
- coated electrode arc welding
- submerged flux arc welding, consumable electrode inert-gas
hardfacing
- tungsten electrode arc hardfacing
- plasma-arc hardfacing
HEAT TREATMENT
- post-weld heat treatment of valve parts
- quenching and tempering
- normalizing
- quenching
- solution heat treatment
Maximal overall dimensions of heat treated parts:
- maximal weight of heat treated part – 500 kg
- maximal dimensions of furnace chamber – 600 x 1000 x 450 mm
WASHING
- in tunnel washing units
- in chamber washing unit using anti-corrosive agents
PAINTING
- spray painting in painting cabins
TECHNICAL EXAMINATION
- hydraulic testing
- pneumatic testing
- steam testing
- laboratory testing