At present, China's manufacturing industry with the fastener and the world's advanced level there is still a large gap, the next 10 years is our country manufacturing industry and fasteners to upgrade, from the manufacturing power to critical period of manufacturing industry.
Compared to the current market demand for fasteners and the level of foreign countries, there is still not a small gap, specifically manifested in: high-end varieties less, the level is low, quality is not stable, the early failure rate, poor reliability. In the introduction of drawings and material component technology can provide to our country, but the heat treatment technology is strictly confidential, a lack of national standards support, on the other hand, design specification according to foreign standards almost harsh.
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