Centrifugal pumps are widely used in petrochemical, coal chemical and other chemical industries to transport liquids of different properties and provide the pressure and flow required for chemical rea...
Screw pumps are divided into single screw pumps, twin screw pumps, and three screw pumps. This article elaborates on the differences between the four aspects of their structure, characteristics, perfo...
Abstract: A large amount of natural gas enters the city, and the imbalance of monthly and seasonal natural gas demand is increasingly affecting the city gas company’s rational user production sc...
Guide Iron is the primary dyeing element of kaolin. Iron-bearing mineral deposits will turn into Fe2O3 when calcined at high temperature, which makes the kaolin mineral yellow or brick red. In order t...
The following is the distribution changes of LME aluminum stocks in major global warehouses on August 8: (Unit: ton) location Inventory of the day before yesterday Warehousing Out of warehouse Today&#...
Centrifugal pumps are widely used in petrochemical, coal chemical and other chemical industries to transport liquids of different properties and provide the pressure and flow required for chemical rea...
Regarding the requirements for issuing the national standard “Code for Comprehensive Planning of Urban Engineering Pipelines” and notifying Genju State Planning Commission of the “Pr...
Significance of pump model: such as 40LG12-15 40- inlet and outlet diameter (mm) LG- high-rise building feed water pump (high speed) 12-Flow (m3/h) 15-Single-stage head (M) 200QJ20-108/8 200—ind...
Application of Bellows Heat Exchangers in the National Economy [Abstract] So far, bellows heat exchangers have been widely used in fields such as thermal power, petroleum, chemical, natural gas, light...
Twenty years of reform and opening up, my country’s economy has developed rapidly, and international exchanges and cooperation in the field of engineering construction are also increasing. The constru...
Correct installation is very important to the PVC-C piping system. In order to ensure that the system can operate safely for a long time, some installation instructions and precautions for piping inst...
1 Project Overview 1.1 System Introduction The high temperature and high pressure steam pipeline mainly includes the main steam pipeline system and the high and low temperature reheat steam pipeline s...
Jinfei Kaida released the 2021 semi-annual report. In the first half of the year, the company achieved operating income of 1.737 billion yuan, a year-on-year increase of 34.46%; realized net profit at...
On August 31, 2021, the sun was blazing, and at 11:30 amid the loud firecrackers, the double-chamber furnace in the secondary aluminum project workshop officially ignited and entered the oven stage. T...
On August 3, Hesheng shares (002824) released the 2021 semi-annual results bulletin. The announcement showed that the total operating income from January to June 2021 was 947,195,545.41 yuan, an incre...
Some investors asked Xinlun Technology (002341), hello, Secretary of the Board of Directors, is the second production line fully productive? The company replied, Dear investors, hello.The company̵...
Yangtze River Nonferrous Lowest highest Average price Ups and downs 19900 19940 19920 +190 Nanhai Nonferrous Lowest highest Average price Ups and downs 20300 20400 20350 +200 Guangdong South Reserve L...
The industry’s best jade is on the side. Can the single zero foil strength “ceiling” break through?The global limit rolling thickness of hard aluminum alloy foil is 0.15 mm, is it po...
An investor asked Nanshan Aluminum (600219) whether the company’s power battery foil has been supplied in batches, and who are the product customers? The company replied, hello, the company̵...
Date Shanghai Spot Guangdong South Reserve 09 10 . 15 09 09 . 50 09 08 . 80 09 07 . 95 09 06 . 90 09 03 . 95 09 02 . 105 09 01 . 55 08 31 . 45 08 30 . 55 08 27 . 70 08 26 . 100 08 ... ...
The performance grading of key industries means that in order to do a good job in the differentiated management and control of key industries and enterprises during the severely polluted weather emerg...
Some investors asked Xinlun Technology (002341) a question, hello! What is the reason for the negative growth in revenue of the company’s optoelectronic materials in the first half of the year? ...
On September 23, the company held the Huayun Phase I Project Completion Inspection and Acceptance Meeting, which carried out the acceptance of the Huayun Phase I electrolytic aluminum project and the ...
Mingtai Aluminum (601677) will lift the ban on 780,000 shares on September 27, 2021, accounting for 0.11% of the total share capital. The lifting ratio is average. The type of lifted shares is equity ...
The choice of gasket material mainly depends on the following three factors: temperature, pressure, and medium. 1. Metal gasket material 1. Carbon steel: The recommended maximum working temperature do...
On August 8, the Ministry of Industry and Information Technology announced the third batch of 21 specializing and new “little giant” enterprises.Three invested companies including Chihong ...
On August 26, 2021, the Department of Internal Market Protection of the Eurasian Economic Commission issued Announcement No. 2021/288/AD32 in the official gazette. According to Resolution No. 107 of A...
Aluminum unit: ton area warehouse futures Increase or decrease Shanghai State Reserve Tianwei 2720 0 National Reserve Waigaoqiao 0 0 Central Reserve Wu Song 551 0 SIPG Logistics 2891 . Shanghai...
It is reported that Guangxi region will adopt a new round of electricity curtailment measures. On Monday, the most affected ferroalloy daily limit, Shanghai Aluminum continued to rise and once exceede...
Date Shanghai Spot Guangdong South Reserve 09 24 . 40 09 23 . 35 09 22 . 40 09 17 0 40 09 16 . 30 09 15 20 20 09 14 . 0 09 13 . . 09 10 . 15 09 09 . 50 09 08 . 80 09 07 . 95 09 ... ...
An investor asked Shenhuo (000933) how many aluminum foil rolling mills does the company currently have? How many of them are Ashenbach’s? How big is the gap between the production performance o...
Product name Description Today’s price Yesterday’s price Ups and downs Date ADC12 Tax included 18900 18900 0 2021-08-13 AlSi9Cu3 Tax included 19200 19200 0 2021-08-13 A380 Tax in...
Since the beginning of this year, Shanxi New Materials has taken the opportunity of the structural transformation of alloy products to “close the source” of raw materials, and through precise control ...
The use of castings has a long history. In ancient times, people used castings to make coin sacrificial vessels, weapons, things and some day utensils. However, in modern times, castings are primarily...
For this reason, this draft is drafted for discussion and whether it can be communicated within the industry after the revision, which arouses the attention of various companies in this regard and imp...
It is reported that Ropp’s new generation of regulating valve RPV6 has come out, which makes this fully functional regulating valve stand out in the world of control valves. It not only has the ...