Construction steel: On April 8, the average price of 20mm three-level seismic rebar steel in 31 major cities in China was RMB5123 / ton, down by RMB5 / ton compared with the previous trading day. This week, the domestic construction of steel production rose slightly, while steel mills and market inventories continue to digest, construction of steel apparent consumption climbed slightly, indicating that the downstream peak season with steel demand continues to release. In general, on the one hand, the current construction steel market is still in the peak season destocking stage, forming a support to the spot price; On the other hand, the recent price rise too fast, high market resources need time to digest, is expected to short-term domestic construction steel prices or high consolidation operation.
Steel Market ForecastJuly 1, 2022Supply side: According to MySteel research, the production of large varieties of steel on Friday was 10.5735 million tons, an increase of 60,000 tons from the previous week.Demand: Apparent consumptio...view
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Selection Principle Of Drum ClosureJuly 1, 2022(1) For goods with low requirements on sealing performance for contents with low requirements on sealing performance, such as grease, it is generally appropriate to select the lift pressure closed str...view
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The Oil Is Contaminated. Where's The Source?July 1, 2022In the process of engine operation, there may be fuel dilution, coolant leakage, excessive wear and other problems, these problems will cause some pollution and influence to the lubrication system, wh...viewOverview Of The Principle Of Mechanical SealJuly 4, 2022The mechanical seal is a shaft sealing device that relies on a pair or several pairs of end surfaces that slide relative to the shaft perpendicularly to the shaft under the action of the fluid pressur...view
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