中日av高清在线_99久久无色码中文字幕_国产精品爱搞视频网_免费无码专区高潮喷-国产成人精品曰本亚洲专区61,国产精品亚洲第一区在线,亚洲人成网站日本片,依人成人综合网

 Your current location: > Home  >Products  >Sizing mill
Circular Stand
Hits:1261  Addtiime:2019/10/21 [Print] [Back]

Sizing machine frame is steel pipe seamless steel pipe production line important forming tool, in seamless steel tube production line, the technological process for the usual:

Perforation, extension, sizing, cooling, straightening

A sizing machine, can be divided into the following several parts from the use of functions:

1. A frame shell

2. With a roll of three roll shaft

3. Cooling water

4. Dry oil lubrication piping

In the sizing, through the pass the pipe from frame three roll center, was rolling on the surface of steel pipe by changing the frame groove, so as to get qualified product diameter and wall thickness of ideal steel pipe.

From the frame body shape, can be divided into square frame and circular frame two.

The company for domestic and foreign customers making sizing equipment machine, the production practice examination, prove its reached the advanced level in terms of performance, accuracy, processing quality, assembly quality etc.. 


Copyright © 2019    Copyright Wuxi Ruier Precision Machinery Co., Ltd.  蘇ICP備09073427號(hào)-3