38mm 38/400 Unishell Screw Cap Tinplate Metal Bottle Cap ISO9001 Factory OEM ODM CE Marking Reach Compliant

38mm 38/400 Unishell Screw Cap Tinplate Metal Bottle Cap ISO9001 Factory OEM ODM CE Marking Reach Compliant. Pharmaceutical-Grade Hygiene: Produced in ISO9001-certified Class 10,000 cleanroom for safe sealing. Fully Customizable Design: Customizable sizes, colors, finishes, printing, and branding elements. Patented Precision Technology: Proprietary manufacturing techniques ensure high-precision closure solutions. Eco-Friendly & Safe Materials: Made from tinplate or aluminum, meeting global safety regulations. Versatile Size Options: Available in 38mm, 45mm, 53mm, 58mm, 70mm, and 89mm sizes. Superior Corrosion Resistance: Excellent durability suitable for long-term storage in various environments. Global Delivery Capability: Factory direct supply with competitive pricing and worldwide shipping. OEM & ODM Services: Flexible customization from samples, designs, and full customization options.