伊人久久综合无码成人网_精品国产午夜肉伦伦影院_99久久无码一区人妻_免费国产自线拍-中国黄色a级片,a级黄色免费看,欧美777精品久久久久网,特黄特a级特别特级特毛片

NHI Headlines

NHI: New Generation of Spiral Vertical Mill Comes Out

Published:2022-09-23

A few days ago, at Northern Heavy Industries Group Co., Ltd. (hereinafter referred to as "NHI "), a truck loaded with large steel structure products started slowly and drove to Panzhihua Iron and Steel Group, marking the birth of a new generation of spiral vertical mills in NHI.

The spiral vertical mill is a new product that replaces the traditional ball mill equipment in beneficiation plant. It is characterized by energy saving, high efficiency, small floor area, etc. It is an important production equipment for mining and metallurgical enterprises to focus on future development. Before 2018, the domestic equipment market of the same type was monopolized by foreign enterprises, which became a negative factor restricting the green transformation and development of many mining and metallurgical enterprises.

In order to open the market and break through the technical bottleneck, NHI overcame the difficulties, accumulated experience in designing and manufacturing process of spiral vertical mill, achieved new breakthroughs again and again, and successfully developed MLL1200 spiral vertical mill in 2018. According to Liu Gang, the chief designer of NHI, the new generation of spiral vertical mill is made on this basis, integrating modern technology and design concepts.

"The new generation of spiral vertical mill has adopted the lightweight design concept. Its overall weight has been reduced by more than 10% compared with previous generation, and its floor area has been further reduced. On this basis, it has maintained low energy consumption and large capacity. The innovation of the internal structure comes from the improvement of the skill level and detection means of our front-line employees, which creates favorable conditions for further improving the automation, information and intelligent transformation of products in the future." Liu Gang said.


99RE久久精品国产 | 国产麻豆一区二区三区久久久 | 亚洲无aV码在线中文字幕 | 岛国无码一级特黄激情毛片 | 久久久久亚洲AV片无码 | 免费精品久久久久久中文字幕 | 人妻无卡av一区二区三区系列 | 亚洲熟妇AV乱码在线观看 | 无码不卡免费高清视频 | 又紧又大又爽精品一区二区 | 人妻视频一区二区三区免费 | 国产精品综合一区二区不卡 | 日本强好片久久久久久AAA | 日韩一区二区三区精品 | 国产真人一级毛片在线视频 | 在线观看免费人成视频下载 | 国产欧美日韩综合精品二区 | 精品性影院一区二区三区内射 | 国产AV秘一区二区无码 | 欧美日韩亚洲一区二区动漫 | 一二三区无码电影在线播放 | 波多野结衣的AV一区二区三区 | 日韩精品久久久肉伦网站 | 秋霞午夜亚洲精品新版入口 | 日本一二三区视频在线 | 一级特黄aa大片欧美 | eeuss手机版在线观看 | 亚洲欧美成人a∨在线观看 国产午夜三级一区二区三 一级一级一级毛片免费毛片 | 91在线无码精品秘 入口竹美 | 中文字幕制服丝袜无码网站 | 3D动漫精品啪啪一区二区免费 | 国产成人免费高清激情视频 | 51精品国产人成在线观看 | 国产无码一区二区三区四区 | 国内精品久久久久久久影视麻豆 | 亚洲AV无码专区在线播放中文 | 国产AV一区二区三区天堂综合网 | 欧美精品一区二区三区四区 | 一本大道东京热无码av | 久久久久人妻精品一区二寸 | 中文亚洲爆乳无码专区 |