色综合天天天天做夜夜夜夜做,男人的天堂久久精品激情,亚洲欧美黄色小说视频乱伦,日夲一日夲一夲道高清av,午夜色影院,欧美另类videosbestsex,人类是从哪里来的

Home/
Product Center

JF-20 Bimetel Bushing

Product description:

JF-20 is a high tin and aluminum based bushing, which adopts steel as backing and is coated a lining of AlSn20Cu through rolling treatment. It is a fairly good fatigue resistance, load capatity and good anti-corrosion and also performs well in Bushing's sliding properties. It is widely applied under high speed and low load such as in internal combustion engine, air compressor and cooling machine.

朝阳区| 芒康县| 昭通市| 柯坪县| 宁乡县| 鄱阳县| 沙洋县| 宿迁市| 江城| 清新县| 唐海县| 田阳县| 滦南县| 东至县| 龙里县| 乌拉特后旗| 黑龙江省| 聂荣县|