Innovation motto “Limitless Creativity”! from Sejong Hello, what you see is a physical enterprise focusing on Expansion joint products! In recent years, Sejong Waterproof casing supplier Zhongyuan valve fittings Sejong Expansion joint overseas customer service station has intensively cultivated the Sejong market and continuously improved the application of new technologies in [Expansion joint] products! If you want to know more about the application of [Expansion joint] product new technology in practice, please call Innovation pipeline [Expansion joint] technical engineer for practical information!
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