The self-sufficiency rate of domestic machinery products has exceeded 85%, and the situation that advanced equipment mainly depends on imports has changed. Among them, the agricultural combine has fully met domestic demand, car crankshaft and other key parts processing equipment can meet 80% of the demand. The average passing rate of mechanical products exceeds 90%.
At present, China vigorously promotes the autonomy and localization rate of major technical equipment, and the proportion of independent brands and products in the domestic market continues to increase. Many of them have reached the international advanced level in terms of technology and quality.
For example, the main technical performance indicators of UHV transformer products are in the international advanced level as a whole, in addition to product quality, quality reliability and other key standards of international leading.