Our products, wave springs and spiral retaining rings, will be published in Amer…

What we are interested in is how to improve the performance of the spring. Breakthroughs in technology. Building the Lisheng brand for 100 years.

Our products wave springs and spiral retaining rings will be published in Amer

Our products, wave springs and spiral retaining rings, will be published in american magazines–winter 2019/wire forming technology.

We have ten years’experience in producing and manufacturing wave spring and spiral retaining ring.Let us put our expertise to work for you!

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