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In April, China's crude steel output was 92.78 million tons, down 5.2% year-on-year
Time of Update: 2022-11-28
According to this calculation, in April, China's average daily crude steel output was 3.
According to this calculation, in April, China's average daily crude steel output was 3.
According to this calculation, in April, China's average daily crude steel output was 3.
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From January to July, the output of Jiangsu communication cables was 3.4894 million pairs of kilometers, an increase of 19.8% year-on-year
Time of Update: 2022-11-28
4%;From January to July, the output of ten non-ferrous metals in Jiangsu Province was 477,100 tons, a year-on-year increase of 3.
4%;From January to July, the output of ten non-ferrous metals in Jiangsu Province was 477,100 tons, a year-on-year increase of 3.
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"A kind of catenary fixed tire device" obtained the utility model patent certificate
Time of Update: 2022-11-21
Catenary fixation of tiresThe catenary pillar foundation is used to bear the full load of the contact suspension, support and positioning device and to fix the contact suspension in the specified position and height.
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Teijin starts to sell coatings with high thermal insulation properties, which can be used for thermal insulation protection of various materials such as CFRP
Time of Update: 2022-11-17
A wide range of materials, such as CFRP, exhibit high thermal insulation effects, and this time they are planning to start mass sales Based on the above research background, Teijin Frontier has successfully developed the thermal insulation coating "Solfrio" which can obtain a smooth and beautiful painted surface by using special fine ceramics as raw materials.
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Yellow blood salt potassium manufacturers
Time of Update: 2022-03-02
1. It is mainly used as a carburizing agent in the iron and steel industry to improve the surface hardness of iron and steel parts .
Chemical industry as iron remover .
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Panzhihua Iron and Steel Co., Ltd. has made a new breakthrough in the production process of magnesium sponge titanium
Time of Update: 2022-01-22
As of December 27, 6 sets of multi-polar magnesium electrolysis cells in the magnesium electrolysis production process of Titanium Materials Company have been put into use, and the trial production of magnesium electrolysis capacity expansion and transformation has achieved a staged victory .
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Titanium dioxide market: will continue to rise in the short term
Time of Update: 2021-10-10
At present, the mainstream transaction price is concentrated between 13,800-14500 yuan/ton, and it is expected that the short-term titanium dioxide market will continue to increase.
It is expected that most overseas titanium markets will continue to operate stably in the short term.
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Northeast Pharmaceutical will be acquired by a comprehensive tender offer
Time of Update: 2021-09-20
On August 23, Northeast Pharmaceutical issued an announcement stating that Fangda Steel had acquired all shares of Northeast Pharmaceutical held by Dongyao Group and Shengjing Financial Holding Group and triggered the tender offer .
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Production process and product standard of m-aminobenzoic acid
Time of Update: 2021-08-15
6. Production process1) Catalytic hydrogenation methodCatalyst preparation method: slowly add 2% palladium chloride solution to a pot of water and activated carbon, stirring while adding .
Combine the filtrate and washing liquid, adjust the pH to 8 with hydrochloric acid, and filter by crystallization to obtain a crude product .
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Whether the concrete sealing curing agent floor is non-slip
Time of Update: 2021-01-07
It can be seen that the ground treated by concrete sealing curing agent is not only higher than the general concrete ground gloss, friction coefficient is also high, so there will be no slip problem.
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Procedure of coating inspection
Time of Update: 2020-03-25
In the construction stage of the project, coating inspection shall be carried out in strict accordance with the following standard steps: inspection of steel used, inspection of shop primer constructi
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What can ultrasonic cleaning machine clean
Time of Update: 2015-07-28
Surface spray treatment industry: (cleaning attachments: oil, mechanical chips, abrasives, dust, polishing wax) before electroplating, remove carbon deposit, oxide skin, polishing paste, oil and rust
