Global Primary Aluminum Supply and Demand Analysis in 2007 - Alcan

Alcan has made two assumptions about the global supply and demand of aluminum in 2007: one is the “bull market” situation, that is, except for China, the demand for primary aluminum will increase by 2.5% to 26.15 million tons, and China’s net exports will decrease by 10%. Tens of thousands of tons will supply 250,000 tons of primary aluminum in other parts of the world except China; the other is the “bear market” situation, where the demand for primary aluminum in regions other than China only increases by 1.5%. 25.9 million tons, while the net exports from China increased by 100,000 tons, the surplus of primary aluminum supply in other regions, including China, will be 200,000 tons.

Alloy Steel Ball Grinding Tools

The ball grinding tool is a tool for grinding and polishing that has the following characteristics:
1. Versatility: ball grinding tools can be used for grinding and polishing of different materials, including metal, ceramics, glass, etc.
2. High efficiency: There are many abrasive particles on the surface of the grinding ball, which can quickly grind and polish the surface of the workpiece to improve work efficiency.
3. Durability: Ball grinding tools are usually made of high hardness materials, such as steel, ceramic or steel wire, with a long service life.
4, precision control: grinding ball grinding tools can be selected according to the need of different particle size and shape, in order to achieve the workpiece surface accuracy control.
5. Easy to use: ball grinding tools can usually be used with different types of grinding machinery and equipment, easy to operate.
6. Smoothness: The ball grinding tool can produce a smooth surface and improve the quality and appearance of the workpiece.

In general, ball grinding tools have the characteristics of high efficiency, durability, precision control and easy to use, and are widely used in grinding and polishing processes in various industries.

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