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Bamboo Substrate Development Select 5+ year mature moso bamboo; develop high-temperature carbonization process to achieve mildew resistance, crack prevention and moth proofing. Optimize bamboo hardness & density; adopt food-grade, formaldehyde-fr...
High-Efficiency Dental Floss with Raised Protrusions Designed to address the limitations of traditional dental floss, this innovative oral care product combines advanced structural design with premium materials to deliver a superior interdental clean...
R&D Breakthrough: Redefining Portable Oral Care with Vacuum-Sealed Paper Floss Packs Yantai Yulong Commodity Co., Ltd. – January 5, 2026 At Yantai Yulong Commodity Co., Ltd., innovation is never a random event – it is a deliberate res...