Spring is a small part, but a lot of mechanical missed it but can't work, so we are constantly in recent years is the new production methods, make the customers enjoy the more high-quality new products. Spring application range is very wide, the following spring factory to introduce for everybody.
1, automobile, motorcycle, gasoline engine, diesel engine on spring have very big effect, use the spring suspension springs, damping spring, valve spring, clutch spring, etc., usage is very large, half of the total accounted for spring production. These species are representative of the technical level of the spring, the production requirements is very high, mainly to the direction of high fatigue life and high relaxation, so that the quality loss.
2, railway rolling stock

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