FA Krosno gas springs are tested and with confirmed quality. The best proof for such statement is the market itself. For many years customers from aftermarket as well as OE companies (cars manufacturers, busses manufacturers, tractors manufacturers) trust in our quality.

Every FA Krosno gas spring goes through quality test before sending to customer. Therefore, we can be sure that our gas springs fulfill our customer's quality expectations each time.

Lifecycle tests which every FA Krosno gas spring has to be able to go through:
1. 30 000 cycles in temperature +20°C
2. 500 cycles in temperature -20°C and +80°C
3. 120 hours in salt spray chamber - piston rod
4. 240 hours in salt spray chamber - paint
5. Tensile strength: 5 000 N

WARRANTY:
2 YEARS FROM PURCHASE 3 YEARS FROM MANUFACTURING DATE