The China Petroleum and Chemical Industry Federation recently released a report on the economic operation of the petrochemical industry in the first quarter of this year. The report shows that the economic operation of the petroleum and chemical industries is generally stable, and the growth rate has dropped significantly. According to the report, the economic operation of the petrochemical industry has already bottomed out in the first quarter, and there will be a turning point of stabilization and recovery in the future. The report predicts that the total output value of the industry this year will increase by about 19% to 13.2 trillion yuan. Statistics from the National Bureau of Statistics show that in the first quarter, there were 26,647 enterprises above designated size in the petrochemical industry with a total output value of 2.77 trillion yuan, a year-on-year increase of 16.1 percent, a decrease of 18.2 percentage points from the same period of last year. In the same period, the industry-wide added value increased by 8.7% year-on-year, representing an increase of 3.3% from the same period of last year. In the first quarter, the petrochemical industry saw a significant decline in profits, a large drop in profits, a significant increase in losses, and a high cost operation. In the refining sector, the gap between upstream and downstream profits widened. According to statistics, from January to February, the total profit of enterprises above designated size in the industry was 98.795 billion yuan, a year-on-year decrease of 22%, and it was the first time since 2010. The report predicts that the economy of the petrochemical industry will be consolidated at the end of the second quarter, and the output value will increase by about 16%; the third quarter will begin to rebound, with an increase in output value of approximately 17.5%; the recovery pace will accelerate in the fourth quarter, and the output value will increase by approximately 20%; the annual output value will increase by approximately 19%. %, the overall stability. Hoisting Mechanism And Spare Parts
A Tower Crane has three main mechanisms, that is hoisting mechanism, slewing mechanism and trolleying mechanism.
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