午夜一级大片 I www.色黄 I 久久综合第一页 I 粉豆av I 欧美一区二区三区在线视频播放 I 亚洲区免费中文字幕影片|高清在线观看 I 桃子色视频在线播放 I av久久悠悠天堂影音网址 I 亚洲v欧美v I 久久黄色视 I 日韩视频一区二区三区四区 I 粉嫩av蜜臀一区二区三区 I 亚洲日本va中文字幕亚洲 I 在线观看无码不卡av I 日韩一区国产 I 在线视频播放你懂的 I 婷婷四房综合激情五月在线 I 婷婷六月国产精品久久不卡 I 在线看中文字幕 I 青青久久久久 I 欧美精品七区 I 在线看一级片 I 精品视频福利 I 免费av中文字幕 I 久久99一区 I 欧美牲交a欧美牲交aⅴ久久 I 国产又粗又猛又爽的免费网站 I 伊人影院欧美 I 看欧美大片 I 日韩专区一区 I 青青伊人影院 I 国产乱淫av一区二区三区 I 久久综合九色综合97婷婷女人 I 又色又爽的麻豆网站 I 免费在线观看精品

About us

Kaisheng Sliding Bearing Co.,Ltd as a specialist manufacturer of self-lubricating bearings company, we developed various kinds of bearings, including KSOB-10 metal-polymer self-lubricating composite bearings, KSOB-20 Metal-polymer marginal lubricating bearings, KSOB-800 Bi-metallic composite bearings, KSOB-090 Bronze wrapped bearings, KSOB650 Metallic self-lubricating bearings.

Application covered automotive industry, construction machinery, plastic manufacturing machinery, OA machinery, material handing equipment, dock side machinery and hydraulic transmission parts. The bearings can be used wherever there is rotation or linear motion between mechanical parts where lubricating is not allowed or external lubricating accessibility is limited.

KSOB Research and Development services are available to assist with unusual design problems. We are always ready to provide the optimal solutions and the best service.