• <object id="ifwxx"><strong id="ifwxx"><xmp id="ifwxx"></xmp></strong></object>
    Diesel cryogenic fluid improver XY-1

    Carbon Fiber Packing

    Carbon Fiber Packing is made of woven acrylic fibers pre-oxidized, with an excellent performance of heat transmission and self lubrication. The packing surface is treated with PTFE suspended agent, anti-abrasion agent, and anti-corrosion agent, which is widely applied in sealing of centrifugal pumps and pipelines and reactors, etc.

    欧美A一片,无遮挡十八禁在线视频真人,国内永久福利在线视频图片,