
Highly recognized by customers, YUAN SINE SPRING ENTERPRISE CO., LTD owns rich experience in developing and manufacturing custom springs. YUAN SINE SPRING's spring wire series include multiple types. Strict electrical safety tests are required for YUAN SINE SPRING spring wire diameter. It will be tested by professional testing organizations with regards to its electric performance, the safety of power source, and the whole insulating performance. The product features good toughness and is not easy to break. This product is enormously employed owing to their longer service life and durability. The product has passed a fatigue tension test.
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