Application of seal on oil film bearingof rolling mill Oil film bearing is also called liquidfriction bearing. In the process of rolling the mill, liquid lubrication isused to form a complete pressure oil film between the cone sleeve and bushing.The…
Industry research of Drilling bits, holesaws and Air Tools is the cornerstone of all consulting services. Throughlong-term tracking and monitoring of specific drill bit industry, marketdemand, supply, operation characteristics, access ability, indust…
The global economy in the post-epidemic era is recovering upwards, coupled with loose global monetary and fiscal policies, leading to an overall increase in global commodity prices, including steel. Although the prices of raw materials such as iron o…
One day skyrocketing 11,000 yuan/ton! Chemical raw materials collectively broke the record According to industry insiders, the current lithium salt price rise is obvious, and mainstream manufacturers continue to be bullish. With the superimposed term…
The prosperity of machine tools and equipment has increased, and the prices of coking coal and thermal coal have risen . LCD TV panel prices declined in August, and the year-on-year decline in the output of mobile communication base station equipment…
The Ministry of Commerce recently emphasized at a press conference that it is necessary to always adhere to the strategic basis of expanding domestic demand, promote the formation of a strong domestic market, and focus on promoting consumption upgrad…
According to the latest data, in the first half of this year, my country's total foreign steel exports increased by 30.2% year-on-year, reaching 37.38 million tons. In the first seven months, crude steel production increased by 8% from last year to 6…
Since 2020, the demand for lithium battery raw materials has maintained a high growth trend. According to the data from the Federation of Travel Services, in May 2021, the price of battery-grade lithium carbonate surged by 139% compared with the “low…
Since April of 2020, the trend of rising oil prices has been maintained, and it is rising globally. The reason for this phenomenon may be that the global economy is slowly recovering, or it may be that last year epidemic has been well controlled. The…
According to data from the business agency, on July 27, the price of phosphoric acid rose by 6.8% from the previous day, ranking first in the commodity increase list. According to statistics, since July 17, the cumulative increase in phosphoric acid…
According to reports, on July 9 this year, North American Stainless Steel (NAS), the largest stainless steel supplier in the United States, was forced to suspend production due to supply problems, and international commodity prices, including steel,…
According to data from the business agency, on July 27, the price of phosphoric acid rose by 6.8% from the previous day, ranking first in the commodity increase list. According to statistics, since July 17, the cumulative increase in phosphoric acid…
This is an amphoteric product. The product exhibits good interfacial properties and can lower the oil-water interface tension by as much as 10000ppm. Alkyl C16-18 Sulfobetaine is a sulfobetaine that contains hydroxypropyl C16-18. It has a moderate…
What does high-purity graphite look like? Because of its high carbon content and the small size of high purity graphite, high-purity powder has excellent electrical conductivity. They also have high high-temperature resistance. High-purity graphite d…
It has a good surface activity and is foaming and foam stable. It also has mild performance and acid and alkali resistence, hard-water resistance, compatibility with other products, and it inhibits corrosion and has antistatic properties.Solid Conten…