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The price increase of iron ore sold by the three major mines is likely to exceed expectations.

Posted on November 03, 2022

Under the strong bullish expectations of â€œconsistentâ€, the three major mines are making reluctance to sell iron ore during the negotiations.
Due to the sharp reduction of iron ore supply in the mine, the BCI index of the Capesize Freight Index has been declining due to â€…

New generation of aircraft fuselage processing requires new tool materials

Posted on November 03, 2022

With the increasing use of composite materials, titanium alloys and laminates made of two materials in aircraft structural parts, the aircraft fuselage manufacturing industry is undergoing tremendous changes, as well as the need to use high hardness, high toughness tool materials. The cuttin…

Experts comment on current status and development prospects of Henan aluminum processing industry

Posted on November 02, 2022

A few days ago, the Henan Aluminum Processing Development Strategy Forum organized by Henan Aluminum Processing Association and co-organized by Zhengzhou Aluminum Industry Co., Ltd. was held in Zhengzhou Dukang Hote…

Haomei Aluminum Co., Ltd. and the Minjiang County Government signed an aluminum processing cooperation project

Posted on November 02, 2022

On December 4th, the "Guangdong-Guangxi Economic and Trade Cooperation Achievements Exhibition" demonstrating fruitful economic and trade cooperation between Guangdong and Chongqing in recent years was off…

Rio Tinto Alcan Abandons Investment in Saudi Aluminium Projects to Provide Technical Support and Cooperation

Posted on November 02, 2022

The foreign correspondent reported on December 18th that Rio Tinto and Alcan have decided to abandon their Saudi Arabian aluminum project shareholder status and become a collaborator of the project; it is currently …

China's machinery industry is expected to increase production and sales by 15% this year.

Posted on November 02, 2022

Wang Ruixiang, president of the China Machinery Industry Federation, said on the 27th that the main economic indicators of the machinery industry in 2010 are expected to achieve steady growth. It is expected that the growth rate of production and sales will reach about 15%, the profit growth…

Drum post-processing equipment---coating and drying and solidifying equipment

Posted on November 02, 2022

I. Introduction:

In recent years, the state has vigorously promoted the development model of circular economy, advocated the establishment of a resource-saving society, and focused on the efficient use and recycling of resources, characterized by low consump…

Introduction to the drive and control system of CNC machine tools (2)

Posted on November 01, 2022

3. Servo drive and position detecting device

Function: Accept the feed speed and displacement command signal from the CNC device, and after the servo drive circuit (such as the speed control unit) performs certain conversion and amplification, drive the machine table through th…

Pay attention to spraying rice leaf fertilizer

Posted on November 01, 2022

The timing of mastering is generally most suitable for spraying in early rice, early spike, grouting and heading, and it takes more than one hour to spray each acre. If the spray is at the time of the heading and flowering, it should be sprayed before the morning and after 4 pm…

Chinalco Guizhou Subsidiary Innovation Combined Process Alumina Production Process Technology

Posted on October 31, 2022

Recently, China Aluminum Guizhou Branch actively carried out technological innovation, through four steps to promote the "three levels of confluence", and realized the Bayer-sintering two process confluenc…

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