制服丝袜在线视频人妻中文字幕,亚洲AV口工动漫在线观看无码,日韩精品一区二区三区大桥未久,久久精品国产大片免费观看,激情五月天AV电影在线,日韩国产中文字幕

Contact us

15370980098

0513-88711586

0513-88963966

xinlaimeng89@163.com

Steel-based Copper Alloy Inlaid Solid Lubricated Bearing

The steel-based copper-alloy inlaid solid-lubricated bearing is produced by compounding the rolled tin bronze in high-quality steel or cast die cavity with special process. The material cost is lowered down while the bearing capacity is provided. Solid lubricant is inlaid on the working surface according to working conditions to lower down the friction coefficient to realize the self lubrication.
It is especially applicable for operation condition with high load and low speed where it is hard to add lubricant.

 

宜章县| 桐柏县| 衡东县| 仙居县| 同心县| 呼和浩特市| 炉霍县| 宁城县| 芮城县| 韶山市| 兴宁市| 伊宁县| 龙川县| 多伦县| 青州市| 和平区| 惠东县| 无锡市| 泸州市| 新绛县| 文安县| 丹阳市| 咸阳市| 威宁| 平利县| 安岳县| 云林县| 祥云县| 壤塘县| 四子王旗| 永修县| 兰考县| 广德县| 伊吾县| 永顺县| 西乡县|