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  > Industry dynamics
Continuous casting and rolling is what consciousness, fuzhou yi shun seigong for your answer!
Source:English website Release time:2019/12/16 17:10:42
  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.
  The non-sinusoidal vibration technology of crystallizer has significant effect on improving the casting speed, improving the surface quality of casting billet and reducing the rate of leakage. This technology can not only improve the casting speed, increase productivity, reduce tension leakage, make the continuous casting machine production stable, but also can provide high surface quality billet for rolling, improve the quality of rolling material.
  The ladle containing refined steel is transported to the rotary table, which is rotated to the pouring station, and the steel is injected into the tundish, which is then distributed to each mold by the nozzle. Mold is one of the core equipment of the continuous casting machine, which makes the casting form and solidify rapidly. The tension straightening machine and the crystal vibration device work together to pull the casting out of the mold, after cooling, electromagnetic stirring, cutting into a certain length of slab.
  Automatic control of continuous casting mainly includes speed control of casting roller, frequency control of mould vibration, fixed-length cutting control and other control technologies. Continuous casting and rolling requires continuous casting machine to be able to produce blank at high temperature, casting blank has high surface quality and internal quality, at the same time, continuous casting machine is required to have stable high productivity, high casting speed, in order to meet the needs of high-speed rolling. Non-sinusoidal vibration technology of mould is the key technology of continuous casting and rolling.

Product display

The product display

Steel rolling equipment 

Continuous casting equipment

Rolling line

accessories
Contact us

Contact: Mr. Wang
Telephone: 13860626291
Web site: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: free蜜桃av | 国产口爆91thePorn | 91人妻人人澡人人爽人 | 久久久久久无码精品亚洲日韩麻豆 | 成人av影院免费在看 | 国产精品嫩模被猛烈进入灌浆 | 国产91精品福利在线观看 | 国产酒店A片偷拍 | 欧美 日本 国产 | 黑人系列欧美A√性爱 | 安徽妇搡BBBB搡BBBB | 日产av一区二区 | 国产成人精品一区二三区熟女在线 | 日婬片A片AAA毛片在线少妇 | 午夜精品人妻无码一区二区三区 | 国产精品久久久久久久婷婷软件 | 火辣福利视频导航 | 成人3D动漫一区二区三区在线观看 | 黄视频在线观看免费 | 成人一级黄色在线观看 | 亚洲国产人成视频在线观看 | www.欧美一区 | eeuss人妻少妇 | 亚洲最新视频第一页 | 无码人妻少妇色欲AV一区二区 | 性猛交乱妇免费看A片 | 亚洲高清在线观看 | 国产高清在线不卡 | 蜜aⅴ色欲A片无码精品 | 一区二又大又粗又黄的 | 91亚洲精品无码一区二区三区 | 国产在线精品一区二区不卡了阿恩 | 17c精品传媒一区二区三区 | 成 人 免费 黄 色 在线 | 成人免费毛片 嘿嘿连载视频 | 欧美一级A片免费观看网站蜜桃 | 免费三级美女内射 | 91偷拍乱码在线观看 | 亚洲肉欲色欲在线播放WWW | 国产精品人妻无码一区二区三区四区 | 91精品国产综合久久久蜜臀九色 |