Unique design and advantages of Sealige oil seal 
1. the integrated stainless steel spring is molded and embedded, so that the spring will not fall into the bearing loosely.  
2. Anti-inclined lip design to prevent overturning during installation  
3. Strengthen the design of the outer frame to make the outer diameter surface of the oil seal better fit with the oil seal seat and prevent the leakage of the outer diameter surface of the oil seal  
4. Three-lip design to prevent oil leakage and effectively isolate pulverized coal 
5. Oil seal design, fluororubber mixing technology Comparison between seals and common perfluororubber oil seals 
● Stable quality-Sealige oil seal is 100% developed and produced by our factory, and strictly follows ISO9001 And QS9000 standard, and use automatic mechanical devices for large-scale production. Ensure stable product quality and neat appearance;  
● The product material is stable and reliable-the material selection is determined by long-term scientific calculation and test, and it is 100% promised. All products adopt VITON fluororubber from DuPont company of America and special synthetic steel with the highest quality, and the source of raw materials Reliable;  
● The production process and inspection are strictly in accordance with international standards and industry standards-with special design, production and inspection Departments and specialized personnel have rich experience and have received strict professional training;  
● Product standards are strictly in accordance with requirements-precise tolerance control, material elasticity/toughness and spring elasticity/ The telescopic type is accurately and scientifically formulated according to the working conditions, and the inner ring sealing surface (lip) is especially smooth and has better sealing performance. Finger springs are distributed evenly, so that the sealing surface is stressed evenly and the sealing performance is enhanced. 
SEALIGE oil seal is 100% developed and produced by our factory, and strictly follows ISO9001 And QS9000 standard, and use automatic mechanical devices for large-scale production. Ensure stable product quality and neat appearance;  
● The product material is stable and reliable-the material selection is determined by long-term scientific calculation and test, and it is 100% promised. All products adopt VITON fluororubber from DuPont company of America and special synthetic steel with the highest quality, and the source of raw materials Reliable;  
● The production process and inspection are strictly in accordance with international standards and industry standards-with special design, production and inspection Departments and specialized personnel have rich experience and have received strict professional training;  
●Product standards are strictly in accordance with requirements-precise tolerance control, material elasticity/toughness and spring elasticity/ The telescopic type is accurately and scientifically formulated according to the working conditions, and the inner ring sealing surface (lip) is especially smooth and has better sealing performance. Finger springs are distributed evenly, so that the sealing surface is stressed evenly and the sealing performance is enhanced.