... 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 ... days after receive the depositPayment:T/T ,L/C piston guide ring