亚洲有码在线播放视频|欧美一卡二卡日韩元码录像片|九草成人视频在线观|偷拍 一区 欧美一二区|欧美视频一区二区三区四区|亚洲国产韩日久久三级片AV|成人青草AV在线色美|欧美深夜福利jjzz亚洲2|3986五月天激情一区二区|精品久久亚洲视频

WELCOMEShenZhou Engineering Plastics CO.,LTD.OFFICIAL WEBSITE!
24-HOUR FREE SERVICE HOTLINE:+86-0318-6170886  |  Chinese
Contact Us
Shenzhou Engineering Plastics Co.,Ltd
Fax:+86-0318-6170885
Tel:+86-0318-3213331
E-mail:ptfe@ptfeyz.cn
Add:No.106, Boling East Road, Economic Development Zone, Shenzhou City, Hebei Province
Product Center Current Location: Home >  Product Center >  SF-2 Polyformaldehyde bushing
SF-2 Polyformaldehyde bushing
Author:admin   Release date:2018/4/9 15:20:48

    The product makes the cold steel as base material and sinters bronze spherical powder in the middle. Besides, surface plastic penetrates into the void of spherical copper powder. SF-2 material which combines the advantages of metal and plastic, not only has higher bearing capacity and better dimensional stability, but also has excellent characteristics of anti-friction, wear resistance, compatibility and adaptability. It is a new type of sliding bearing material which has a prominent property and has a broad application prospect.