Phenolic Resin Guide Ring 1,Factory direct sales,competitive price 2,Temperature range:-55~+120 degree celsius Phenolic Resin Guide Ring 1,Factory direct sales,competitive price 2,Temperature range:-55~+120 degree celsiusPhenolic Resin Guide RingMaterial:Phenolic ResinAdvantage1-good compressing strength, 2-excellent hardness, heat distortion 3-good self-lubricating abrasionApplication: O.D Range ...