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Yichang City, Spring Factory, located in the beautiful capital of the Three Gorges in Yichang, was established in early 1970, has many years of spring making experience, we also have advanced equipment and technology tend. We have passed ISO90012000 quality system certification, and joined the National Association of spring, we mainly produce 0.2-60mm diameter of the compression spring, tension spring, torsion spring, which sell well in more than 20 provinces, we take technical innovation as the driving for...
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