99热这里-欧亚av-色先锋av-国产草逼视频-91在线亚洲-成人性生活免费视频-午夜影院污-樱桃香蕉视频-精品久久久一区-男人天堂亚洲天堂-国产美女视频一区-欧美一级性片-av在线色-99r在线视频-一区二区的视频

全國熱線服務:

FAQ 當前位置:首頁 > News > FAQ >

Advantages of rolled tubes compared to traditional honed tube processing

       Compared with the processing of traditional honed pipes, rolled pipes have the following advantages:
       1. Increase processing efficiency: the processing speed is nearly twenty times that of honing.
       2. Increased surface hardness: The surface hardness increases a lot.  
       3. Processing accuracy: The processing accuracy is high, and the surface roughness can reach Ra0.05-0.4μm.
       4. Working environment: low noise, no pollution, saving labor costs.
       5. Reasonable processing procedures: Scraping and rolling can be arranged as the final process after other processes (such as drilling oil port holes, welding, threading, etc.) are completed.
       Please indicate the source for reprinting:http://m.cbtea.cn

上一篇:How to improve the accuracy of rolling pipe sizing?

下一篇:How do we cold treat high-precision cold drawn tubes?