Zhu Hongren, deputy director of the Economic Operation Bureau of the National Development and Reform Commission, introduced the national industrial economy in the first half of the year. He said that domestic GDP in the first half of the year increased by 9.5% year-on-year and the overall performance was good. Liu Fujiang, deputy director of the Bureau of Industry and Statistics of the National Bureau of Statistics, said that in the first half of the year, China’s oil exploration industry was not affected by the continuous rise in oil prices, and realized a profit of 132.74 billion yuan, a year-on-year increase of 73.7%, accounting for 56.7% of the newly added profits of the industry. 1%. More than half of the new profits in the oil and chemical industry come from the oil industry. Among the 64 products that were tracked by other associations such as chemical fertilizers and inorganic chemical raw materials, there were 61 types of production, which accounted for 95.3% of the total, as compared with last year.
Although the growth rate of the oil and chemical industries in the first half of the year was higher than the national average growth rate, it also revealed some problems. Outstanding performance is reflected in the three aspects of prices starting to show a downward trend, high energy-consuming products developing too fast and product exports experiencing new difficulties. Of the 146 kinds of petroleum and chemical products tracked by the association, 70 products were reduced in price in June, accounting for 47.9%. With the increase in the price of coal and electricity and raw materials, the production costs of the entire industry have increased, and prices have shown a downward trend, which should arouse the attention of the industry. The strong demand for chemical products has led to a substantial increase in the investment in some high energy-consuming products. The two alkalis, calcium carbide, polyvinyl chloride and other resource-producing provinces have grown too fast. Once new production capacity is put into production, the situation is not optimistic. After joining the WTO, a large number of low-priced products were exported, which has prompted relevant countries to adopt trade protection measures and set limits on my exports. Therefore, it is imperative to adjust the structure of export products as soon as possible, increase the technological content, and standardize the export order.
The seminar ended on August 5.
Dredge Turning Gland is a Trailing Suction Hopper Dredger component.
The dredge Turning Gland has a special particularity. Attached to the lower Suction Pipe the dredge turning gland allows a radial rotation in both directions of 15°. Due to this particularity the dredge turning gland enable the dredge Drag Head to follow the sea bottom without losing vacuum The dredge turning gland`s flanges are cast together with the body of the pipes and a rubber lip seal is used for the sealing of the dredge turning glands.
Material
Carbon Steel and Carbon Manganese Steel are the Materials used for the production of pipe and flanges of the dredge turning glands. Cast Iron is used for the production of the sliding pieces of the dredge turning glands.
Optimal operation and durability
Turning glands are designed to allow pipes and components to safely rotate around their axis, ensuring enhanced manoeuvrability and greater safety, even under heavy working conditions. They are available in three types.
• Ball-turning gland with packing (BTG)
• Disc-turning gland
• Turning gland with rubber lip seal
Application
• trailing suction pipes
• unloading pipes
• swivel and swan-neck bends in floating pipelines
• components are able to rotate.
Turning Gland
Dredge Turning Gland,Joint And Turning Gland,Steel Turning Gland,Abrasion Resistant Turning Gland
Unisite Group Ltd. , https://www.shipsparts.nl