At the 100th Canton Fair, the China Minmetals Chemicals Importers and Exporters Association revealed that the total import and export volume of China's Minmetals chemical products for the first 8 months of this year was US$299.4 billion, accounting for 27.1% of the total import and export volum
The powder type equipment selection manual integrating theories, examples and applications—“Super Fine Crushing Engineering†was recently published by the China Building Material Industry Press and was issued to the whole country. At present, the annual output of various types o
China's motor power consumption accounts for 60% to 70% of the national power generation, fan, pump equipment annual electricity consumption accounts for 1/3 of the national electricity consumption. The main reasons for this situation are as follows: The traditional speed regulation method of f
China National Petroleum Corporation recently held a sales meeting for fertilizer sales in Urumqi, Xinjiang. The meeting proposed to improve overall economic efficiency and comprehensive competitiveness of chemical fertilizers as the goal, optimize the allocation of resources, strengthen intensive
Recently, according to the Dalian Science and Technology Award Measures, GHP gas heat pump air-conditioning distributed control and energy metering system was appraised and approved by the Judicial Committee of Dalian Science and Technology Award and independently developed by Sanyo Refrigeration.
The reporter learned from the State-owned Assets Supervision and Administration Commission of the State Council yesterday that, with the approval of the State Council, the China Textile Industry Design Institute has been incorporated into China National Petroleum Corporation. The major localization
Recently, in order to meet the demand of construction machinery, Tianjin Gear Co., Ltd. has newly developed JSJ series special speed reducer for whipping, LSJ speed reducer for screw conveyor, ZGY suspension type gear speed reducer, and XTY transmission mechanical drive system, through industrial p
1. Failure modes of the shaft: mainly fatigue cracking due to insufficient fatigue strength, plastic deformation or brittle fracture due to insufficient static strength, wear, deformation and vibration exceeding the allowable range. 2. The design of the shaft should meet the follo
From the press conference held by the China Machinery Industry Federation on February 9, it was learned that although the economic operation of China's machinery industry still faces some uncertainties and there are some contradictions and problems in the development of the industry, the machin
The tool (1) is used as a blade, and the beard must be peeled off with a double-sided thin blade. This type of blade is also convenient and inexpensive to use. (2) Bamboo top insert (bamboo stick). Choose bamboo bamboo sticks that are of better quality and you can prepare both bamboo sti