They need excellent weather resistance to cope with alternating high and low temperature, rain, snow, sand and humid outdoor environments. With strong shock resistance and vibration resistance, the seals keep stable structure during long-distance running and frequent starting and stopping.

Railway oil seals feature outstanding dustproof, waterproof and moisture-proof performance, effectively protecting bearings and transmission parts from external pollution. 

They have stable oil resistance, permanent elasticity and long service life, realizing long-term maintenance-free operation.

High safety and consistent quality are core advantages to ensure safe and reliable operation for railway vehicles.