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 Sliding Plate

The steel-based copper-alloy inlaid solid-lubricated sliding plate is produced by inlaying solid lubricant on the steel-based copper-alloy sliding plate. The process not only provides the bearing capacity but also lowers down the production cost and the friction coefficient to realize the self lubrication.
Meanwhile, it reduces more than 25% costand successfully combines the advantages of metal and nonmetal products, which is especially applicable for high-load and low-speed operation conditions with difficulty or impossibility in adding lubricant.
Work piece length: <4,000mm, width: <1200mm,
thickness: 10~300mm.

 

浦城县| 嘉定区| 尼玛县| 绿春县| 清涧县| 伊通| 兴和县| 旬邑县| 巴彦淖尔市| 平乐县| 定陶县| 盐城市| 健康| 赣榆县| 左权县| 元江| 绥芬河市| 溧阳市| 土默特左旗|