国产精品自在线拍国产第一页-精品成人18成人免费视频-丝袜国产一区av在线观看-日本无码a片不下卡无码视频

Water quick connector

Used in automobiles crankcase ventilation pipe tubes connect the air pipe connection Not only can rely on the inner hole wall of a butt joint and the sealing ring of the trachea joint interference fit to realize the two kinds of joint connections, and by docking a card table face to match the tracheal joint cuneate raised face, realize the double insurance
●Provide quick connector for automotive piping system.
●Provide a quick connection for the secondary matching system.
●Installation and removal of the product do not require installation tools.
●Suitable for pipe fittings conforming to universal standard (in accordance with German VDA standard)