
Direct Factory 38mm 38/400 Unishell Cap Tinplate Metal Screw Bottle Cap OEM ODM CE Marking RoHS/Reach Compliant. Pharmaceutical-Grade Hygiene: Produced in ISO9001-certified Class 10,000 cleanroom for safe sealing. Fully Customizable Design: Custom sizes, colors, finishes, printing, and branding elements available. Patented Precision Technology: Proprietary manufacturing techniques ensure high-precision closure solutions. Eco-Friendly & Safe Materials: Tinplate and aluminum options meeting global safety and sustainability goals. Superior Corrosion Resistance: Excellent protection for long-term storage in various environments. Global Delivery Capability: Factory direct supply with competitive pricing and worldwide shipping. Versatile Application Range: Ideal for medicine, nutraceuticals, spirits, perfume, and food packaging. Multiple Size Options: Available in 38mm, 45mm, 53mm, 58mm, 70mm, and 89mm sizes.