About us Introduction
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Utility model patent for automatic edge wrapping machine for filter 查看更多
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Utility model patent for automatic punching equipment for filter flange 查看更多
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Sanfam Core 查看更多
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Environmental protection 查看更多
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Continuous innovation 查看更多
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Focus on quality 查看更多
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Filter utility model patent 查看更多
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ISO9001 查看更多
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ISO9001 查看更多