Although the spring industry is a small industry in the entire manufacturing industry, its role must not be underestimated. The country's industrial manufacturing industry and automobile industry should accelerate their development, and the spring industry, as one of the basic parts and parts, needs to have an advanced stage of development in order to adapt to the rapid development of the country's entire industry.
In addition, the expansion of the scale and variety of spring products and the improvement of the quality level are also the needs of upgrading machinery and equipment and the need to improve the performance of supporting hosts, therefore, the development of the whole country's industry, spring products play an important role.
With the continuous development of China's automobiles, tractors, internal combustion engines, motorcycles, mopeds and electrical industries, the varieties of springs are gradually increasing, and the number is increasing. Although the market demand is very large, the industrial structure of China's spring industry is quite worrying!
For the spring industry, for a long time, there has been a passive situation in which the supply of low-grade ordinary springs is oversupply, and the supply of high-end products (high-strength, high-stress, heterosexual parts, special materials) is in short supply. At present, the output of China's spring industry has tended to be saturated, according to expert statistics, the annual production of springs in China has reached 4 billion pieces, all kinds of spring products have 21 categories, more than 1,600 varieties, mainly valve springs, suspension springs, diaphragm springs, shock absorbing springs, hydraulic springs, oil pump springs, disc springs, high temperature springs, circlipes, tension springs, torsion springs, compression springs, scroll springs and heterosexual springs.
