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Tonfun’s vision
China's vacuum and fluid delivery solutions brand suppliers serve customers worldwide
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Tonfun’s mission
Let the flow Create more value for customers
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Tonfun’s core values
Creating,sharing and building the futhure
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Tonfun’s spirit
Integrity, openness, professionalism and innovation
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Tonfun’s communication language
Science and Technology Tofun,Together to create more value
