五月婷婷丁香久久综合,2022高清无码主播在线观看,模拟被C的感觉,人妻无码啪啪,着衣爆乳揉みま痴汉中文字幕,亚洲欧洲日产国码无码av喷潮,18禁真人床震无遮挡α片免费,青青青视频免费观看2018,欧美成人免费在线视频1,欧美调教性奴在线观看,欧美亚洲日韩国产精品蜜臀,永远免费看美女裸体的网站,小草影院电视剧免费观看,国产乱理伦片在线观看,又黄又刺激网站,久久躁狠狠躁夜夜AV

Knowledge about fixed cold saws

Fixed cold saw is a device used for metal cutting, mainly for sawing materials such as steel sections and steel pipes. Fixed cold saws are usually installed in production lines for cutting to length to ensure that the length of steel meets the requirements.

The existence of lubrication technology for steel rolling equipment is very important!

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,

Steel rolling equipment industry status analysis!

Newly built and put into production in our country in recent years, a large number of hot rolling production line, cold rolling production line, etc., the production line equipment has the characteristics of automatization and high efficiency, modernization, and is equipped with advanced automation and computer control system, improve the automation level of the steel rolling

Fuzhou yi shun seiko introduced the continuous casting equipment is composed of what components!

Continuous casting equipment mainly includes ladle and ladle turntable - tundish - ingot device - mold and mold vibration device - sector section (0 section, vertical section, bending section, arc section, straightening section, horizontal section) - billet cutting device (such as flame cutting machine) - deburring machine.

Why more and more metallurgical equipment enterprises choose to "go abroad"!

The construction of "One Belt And One Road" will provide important development opportunities for Chinese steel enterprises to "go global". With the rapid development of China's national economy and steel and machinery industry, great progress has been made in the design

Continuous casting and rolling is what consciousness, fuzhou yi shun seigong for your answer!

After the molten steel produced by the converter is refined by the refining furnace, the molten steel needs to be cast into billets of different types and specifications. Continuous casting section is the process of continuous casting the refined molten steel into billets. The main equipment includes rotary table, tundish, mold, tension leveller and so on.

Rolling equipment How to choose？

In small steel production enterprises, at the time of purchase of rolling mill need most is the control of the money, and only is the limit for purchasing fund, leaving many small steel mills were forced to choose out or second-hand equipment of steel rolling on the market, in fact, in our rolling mill production enterprise

Fuzhou Yishun Precision Machinery Co., Ltd Official website revision Soon to go online！