樱桃视频大全免费高清在线看版_密臀AV在线播放_波多野结衣紧身裙女教师_成人免费毛片内射美女-百度_亚洲aⅴ欧洲国产aⅤ_天天欢夜夜爽视频精品下载_精品久久特级毛片_中文字幕在线观看亚洲不卡_国产成年女人免费视频播放a_国产精品综合美一区二三

Graphite PTFE with silicone core packing

Graphite PTFE with silicone core packing

NO.：

Graphite PTFE with silicone core packing

Features：

Made from polytetrafluoroethylene graphite carbon wire as raw material, supplemented by silicone rubber material as elastomer in the center, using a weaving machine

Details

采用聚四氟乙烯石墨碳質(zhì)線為原料，中心部位輔之以硅橡膠材料為彈性體，采用編織機制造而成。產(chǎn)品的壓縮補償性能更強，應 用領(lǐng)域同TL-P214.