Abrasives industry-wide production capacity has become the scale, but the specific production capacity of more decentralized, small-scale enterprises, the scale and poor efficiency. Size of the business structure is still quite reasonable, industry concentration is low, small enterprises still account for a large proportion. Diamond blade of enterprises and products, has seriously affected the economic strength of the upgrade, especially not conducive to environmental protection and technological upgrading.
Overcapacity. Alumina production is Abrasive grinding wheel, excess capacity, low product homogeneity will increasingly accepted by the market, especially after entering in July, the situation is more severe, persistent drought in five southern provinces, especially in Guizhou, July and now severe power insufficient Polycrystalline diamond of all production. New R & D capability is weak. At present, China has become the largest producer of abrasives, but not the power. Domestic Abrasive products are mainly concentrated in the low-end market, product technology content is low, compared with the international advanced level there is a large gap between the lack of domestic high-end technology products, mainly rely on imports. High-end product performance gap with foreign products than large, and can only meet the automotive, aerospace, machine tools, bearings, rolling stock and ship several major pillar industry needs 30%; exports most of the maintenance of traditional middle and low grade, the average export price the average price of imported products only 1/10. industry energy conservation long way to go. As a rather special abrasives industry, in energy conservation problems exist abrasive smelting.
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