Established in 2000, Ningbo Bonso Spring & Crafts Factory is located in Ningbo city which is close to Ningbo international Port and one of the largest Port of China. Throughout over 10 years, with the effort and development, we have become a leading professional manufacturer in local market. We sincerely hope we can become your best business partner in a competitive business world.
We specialize in producing many kinds of metal wire forming products (springs, metal crafts, other extensions) and hardware plastic products etc.
All Kinds of Spring:
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