1.10years of exporting and manufature seal packings 2.ISO9001,SGS certification Style: Molded PTFE and Extrusion PTFELength: 100mm, 150mm, 300mm, 1000mm, 1500mm, 2000mmOD: 10mm ~ 300mmDensity: 2.1 ~ 2.3 g/cm3Temp: -180C ~ + 260 Cplunger extrusion of suspension polymerized PTFE resin. Among all the existing plastics, the best corrosion-resistance and dielectricityLead insulating sleeve, corrosion- ...