一级老太BBBBBBBBB欧美,人妻无码啪啪AAAAA,久久99精品久久久久久园产越南,欧美日韩一区区三区四区

Welcome to Fuzhou Yishun Precision Machinery Co., Ltd!
  • $
Your location:Home > Information dynamic  > Rolling equipment science
The existence of lubrication technology for steel rolling equipment is very important!
Source:English website Release time:2019/12/16 17:17:29
  In the production of metallurgical steel rolling must do a good job in lubrication, for the normal operation of equipment to provide an important guarantee, to ensure the production efficiency of enterprises. Rolling steel production needs to use more mechanical equipment, such as rolling machine, reduction machine, gear machine, uncoiling machine, spindle coupling, etc., these equipment in use, must use lubrication technology, in order to ensure the normal operation of equipment.
  There are many kinds of lubrication technology, such as oil mist lubrication, oil and gas lubrication, dry oil circulation lubrication and thin oil circulation lubrication, etc. Among them, oil and gas lubrication technology is a new type of lubrication technology recently launched, high technology content, is the latest results of the research on the traditional lubrication system, in line with the requirements of metallurgical steel rolling production, has been widely used in metallurgical steel rolling production enterprises at home and abroad.

Working process: when the oil and gas lubrication system of steel rolling is in the working state, the gas supply pipe in the system will remain smooth. After the oil and gas supply station receives the start signal, the oil and gas transmission begins. The pressure oil distributes the oil and gas to the mixer through a single line. For example, the VMAXX oil and gas injection system.

Product display

The product display

Steel rolling equipment 

Continuous casting equipment

Rolling line

accessories
Contact us

Contact: Mr. Wang
Telephone: 13860626291
Web site:m.bbktnfxm.cn

Address: no. 8, nei lu, youai village, jiangtian town, changle district, fuzhou
About us
The About us
Company profile
The enterprise culture
Our services
Online consulting
主站蜘蛛池模板: 无遮挡三级伦在线观看hd | 欧美毛片少妇蜜桃 | 国产日韩精品无码区免费专区国产 | 小货sao边洗澡边cao你骨科 | www.777熟女人妻 | 黄色视频网站在线观看视频 | 一级A婬片试看60分钟 | 波多野吉衣在线无码 | 一本视频在线观看一区 | 国产精品久久精品 | 真实乱视频国产海角社区 | 无码免费婬AV片在线观看 | 国产成人免费熟女视频 | 欧美性猛交XXXX乱大交3蜜豆 | 日本三级电影a√在线播放 国产一级久久久久久久网站 | 中文字幕h第一页 | 亚洲国产精华液网站w | 三级一区在线观看 | 免费在线观看一区二区 | 老太婆一级婬片A片 | 国产精品免费观看网址入口 | 丰满少妇一级婬又粗又大 | bbbbbxxxx| 97人人爽人人爽人人爽 | 东方欧美亚洲色图 | 少妇BBBBB一区二区 | 无码人妻精品一区二区蜜桃视频真实 | 综合色婷婷亚洲欧美一区二区三区 | 国产又粗又猛又爽又黄刘涛视频 | 精品无码一区二区三区久久苏妲己 | 欧美性爽交A片大全秋霞小说 | 蜜乳av免费观看 | 久久久久久久久久久久久久综合网 | 国产一区二区三区视频免费在线播放 | 国产裸体美女网站永久免费无遮挡 | 国产一级a毛一级a看免费人娇 | 亂倫近親相姦中文字幕完整片酒吧 | 性KkKKKKkBBBBBB交 国产精品久久久久久免费看黄国产 | 国产色欲淫乱视频色欲 | 国产精品网址aaaa | 色屁屁影院WWW国产 国产精品一区二区不卡 |