
Clean Pure Color Paper Cup Fan for Automated Production Line. Premium Material Composition: Crafted from 100% virgin wood pulp or bamboo pulp with unbleached purity. Superior Waterproof Performance: Features single or double PE/PLA coating (15-18gsm) for leak-proof sealing. Food Grade Safety Certified: All materials meet strict food-grade standards and pass safety tests. Eco-Friendly Options: Biodegradable PLA coating and bamboo pulp alternatives available. Comprehensive Customization: Supports custom sizing, flexo printing, and multi-color logo reproduction. Long-Term Structural Integrity: Dual-layer barrier system maintains integrity for up to 24 hours. Experienced Quality Control: Over 20 years of experience with 100% inspection before loading. Free Sample Availability: Samples are free of charge, though freight costs are borne by the buyer.