Standard and diameter imported fluorine rubber o-rings: the German standard series DIN3771, China imported standard GB3452.1 fluorine rubber o-rings, American Standard AS568A, British Standard BS, Swedish standard SMS1586, French standards (R), the Japanese standard JISB2401 standards. O-ring diameter size: (special specifications can also be customized) from 1.0mm-50000mm; diameter size imported fluorine rubber o-rings: 0.5,0.8,1.0,1.5,1.78,1.8,2.0,2.4,2.62,2.65 , 3.0,3.1,3.5,3.53,3.55,4.0,4.5,5.0,5.3,5.33,6.0,6.99,7.0,8.0,9.0,10,12,13,14,15 other non-standard size O-ring rubber material : ethylene rubber (AEM), nitrile rubber (NBR), fluorine rubber (FKM / VITON), silicone rubber silicon (SIL), ethylene propylene diene monomer rubber (EPDM), fluoro silicone rubber (FKM), perfluorinated rubber ( Specifications and standards FFKM) imported fluorine rubber o-ring: O-ring standard models are mainly UHSO-ring specifications, UHPO-ring specifications, UNO-ring specifications, DHO-ring specifications, rod O-ring size, temperature O -ring, high pressure O-ring, corrosion-resistant O-ring, wear-resistant O-ring, imported fluorine rubber o-ring. Standard O-rings are mainly national standard GB 1235-76, GB GB3452.1-92; JIS P TYPE, G TYPE, S TYPE, SS / V TYPE, F TYPE; American Standard AS568, British standard series; European standard series O-ring technical requirements include appearance requirements, size requirements and the requirements of the physical properties of the material. Appearance requirements in line with GB / T3452.2-2007 material requirements in line with HG / T2579-2008 meet the size requirements of GB / T3452.1-2005 imported fluorine rubber o-ring applications Description: YX hole type O-rings Application: reciprocating hydraulic cylinder piston seal. Scope: TPU: general hydraulic cylinders, general equipment hydraulic cylinder. CPU: construction machinery hydraulic cylinder and high-temperature, high-pressure cylinder. Material: Polyurethane TPU, CPU, rubber. Hardness: HS85 ± 2 ° A Working temperature: TPU: - 40 ~ + 80 ℃, CPU: -40 ~ + 120 ℃ Working pressure: ≤32Mpa Working medium: hydraulic oil, emulsion. YX-shaped hole imported fluorine rubber o-ring product use with the block O-rings: YX-ring when used with this standard applies to the fuel tank working pressure greater than 16MPa, or cylinder eccentric force, played a role in protecting seals operating temperature. : -40 to +100 degrees. Working medium: hydraulic oil, emulsion, aquatic hardness: HS 92 ± 5A Material: Teflon. YX shaft type fluorine rubber O-ring o-ring imported product uses: for sealing Scope reciprocating hydraulic cylinder piston rod: TPU: general hydraulic cylinders, general equipment hydraulic cylinder. CPU: construction machinery hydraulic cylinder and high-temperature, high-pressure cylinder. Material: Polyurethane TPU, CPU, rubber hardness: HS85 ± 2 ° A Working temperature: TPU: - 40 ~ + 80 ℃ CPU: -40 ~ + 120 ℃ Working pressure: ≤32Mpa, imported fluorine rubber o-ring Working medium: hydraulic oil, emulsions.