Si3N4 Ceramic Bearing For Automotive Engineering/INNOVACERA Silicon nitride ceramics characteristics and its low weight make silicon nitride an excellent material choice for demanding applications. This is why components made of silicon nitride ceramics are successfully used in various welding processes. We can supply advanced technical ceramic part according to customer's drawings, samples and performance requirement. Product features: 1.High strength and reliability 2.Contact fatigue resistance 3.High elastic modulus 4.Light weight (40% of metal) 5.Tribological compatibility (low coefficient of friction and wear resistance) with metals product application: 1.exact and precise regulation 2.pump 3.valve 4.automotive engineering 5.medical analysis equipment 6.automatic coffee machine