Clutch spring, valve spring, spring for shock absorber, torsion bar for automotive seat, other kinds of high quality spring and key parts for automotive industry.

离合器弹簧、气门弹簧、减震器弹簧、汽车座椅扭力杆、其他各类汽车行业用高品质弹簧及关键部件。

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The key elements are discussed on the basis of theory of thermostatic valve, such as inductive temperature wrap, dissepiment and spring, the function of spring is explained.

在介绍了温控阀原理的基础上，分析了感温包、隔膜和弹簧等关键元件，说明了它们的选择原则以及弹簧组的作用。

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