Zhaoyang GDZY PTFE high-speed oil seal: The pressed oil seal lip is made of imported PTFE and 316 stainless steel skeleton, and the car-made oil seal lip is made of imported PTFE and 304 stainless steel skeleton. Oil seal performance is high temperature, oil resistance, wear resistance and pressure 3Mpa; operating temperature range: -190 to 250 ℃; linear speed is 32 ~ 48m / s; professionally used for air compressor head, motor, vacuum pump and other rotary shaft sealing Product quality, complete specifications, non-standard specifications sealed products can be customized according to sample design.