PBS Velka Bites (PBS) is a member of PBS GROUP - a stable, high quality and innovative engineering company that has been active in the field of high precision engineering for over 200 years. 
The key sector for PBS is aerospace engineering: in-house development, production, testing and certification of small turbojet, turboprop and turboshaft engines, auxiliary power units (APU) and environmental control systems (ECS). 

The PBS manufacturing program also includes precision casting, precision machining, surface treatment and cryogenics – helium turboexpanders or cascades of low-temperature compresors.
PBS is a holder of Design Organisation Approval (DOA), Production Organisation Approval (POA), and Maintenance Organisation Approval (MOA) issued by the European Aviation Safety Agency (EASA). PBS quality management system is certified in accordance with ISO 9001, AS 9100, ISO 14001 and NADCAP
Our customers appreciate especially the high technical standard, reliability and quality of our products and services.

AEROSPACE TECHNOLOGY 
- Turbine engines  -  Turbojet, Turboprop and Tusboschaft
- Auxiliary power units
- Environmental control systems
- Aviation devices and engine components

INVESTMENT CASTING 
- Turbine wheels 
- Turbine blades and gas turbine segments
- Aircraft engine impellers and guide wheels 
- Spinner discs
- Femoral components

CRYOGENIC TECHNOLOGY
- Turboexpanders
- Compressors
- Pumps

SURFACE TREATMENT
- Anodizing
- Coating
- Tinning
- Blackening

PRODUCTION TECHNOLOGIES
- Electrical discharge machining 
- Metallurgical material cutting
- Grinding and inspection of gears
- Turbine blade coating
- Heat treatment and brazing in a vacuum furnace 

Aviation & Aerospace

Engineering

Manufacturing

PBS Velka Bites

Milan Macholán

Pavel Rosendorf

Pavel Prokeš

Karel Dobrovolny

Tomáš Novotný

Tomas Hejc

PBS Velka Bites

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