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Our main products include all kinds of and all sizes of screws used in construction machinery, general machinery, municipal construction and other fields, Deutch Industrial Norm (DIN), American Standard (ANSI), Britain Standard (BS) and Japanese Industrial Standard (JIS), etc. also exported to many countries in North America, South America, Europe, South Africa and Middle-East Asia.

Shanghai Zinsn Industrial Co., Ltd is China carbon steel fasteners manufacturers and stainless steel fasteners suppliers. We produce all kinds of screws for sale

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