January 2 Chongqing steel market price quotes Posted on December 20, 2022 Product Name Specification Material Steel Factory/Origin Price (yuan/ton) Compared to Yesterday Last week General line Φ6.5mm Q235 Jiu Steel 4560 10 -90 High Line Φ6.5mm Q235 Kunming Steel 4580 10 -70 High Line Φ6.5mm Q235 Jiu Steel 4580 10 -50 High Line Φ6.5mm Q335 Heavy Steel 4…
German chemical industry will slow down next year Posted on December 20, 2022 The German Chemical Industry Association recently stated that due to the continuous appreciation of the euro and the soaring of crude oil prices, the overall output of the German chemical industry is expected to increase by 2.5% in 2008, and sales revenue will increase by 4.5%, a slight slowdo…
Fukuda accumulatively produces and sells 200,000 heavy trucks Posted on December 20, 2022 On the 8th of June, Zhao Xuri, deputy general manager of Foton Motors Marketing Co., Ltd. and general manager of Auman Marketing Co., Ltd., handed a golden key to the user, which indicates that the production and sales volume of medium and heavy trucks in Foton Motor reached 200,000 vehic…
A Computer Control Technology for Energy Saving of Frequency Conversion Pumping Station Posted on December 20, 2022 Abstract: How to use frequency conversion speed regulation equipment to save energy is the issue discussed in this article. The control principle of parallel running pump and speed regulation strategy and the mathematical method of controlling are discussed. The…
The United States successfully developed ultra-bright LEDs using carbon nanotubes Posted on December 18, 2022 Researchers at IBM and Duke University in the United States have recently succeeded in making single-walled carbon nanotubes emit high-intensity infrared light. They let a part of the carbon nanotubes hang over the silica substrate and, under unipolar operation, result in high…
The single-hydrocarbon products of deep processing of natural gas in Zhongyuan Oilfield enter the international market Posted on December 18, 2022 The first batch of high-purity isobutylene exported to Indonesia from China National Crude Gas Co., Ltd. Natural Gas Processing Plant was shipped to Tianjin Port for shipment. This is the first time that the company has entered the international market for single-hydrocarbon natural gas produc…
Chinese and U.S. Companies Join Hands to Create the First Deepwater Field in China Posted on December 18, 2022 The reporter learned from the China National Offshore Oil Corporation on December 9 that the company has signed a product sharing contract with the United States Danwen Energy Company on the joint development of the oil and gas resources in the deepwater block of the eastern part of the South …
An advanced hydraulic proportional valve test and debug method Posted on December 18, 2022 Abstract: The paper first introduces REXROTH's latest technology to produce the most comprehensive hydraulic test bed of the hydraulic proportional valve test methods were introduced, and then to the self-proportioning directional valve test program as an example of DASYLAB software pro…
Shandong's "Eleventh Five-Year Plan" Agricultural Chemical Reduction of 30% Posted on December 18, 2022 The reporter learned from the Department of Agriculture of Shandong Province that during the “Eleventh Five-Year Plan†period, the fertilization area in the province will reach more than 90%, and the amount of pesticides will be reduced by 30% from the present. According to st…
Gas Cylinder Valve Spring, Spring Nut, Vave Fittings Posted on December 18, 2022 HS Code: 8481901000 HS Code: 8481901000 …
