
45mm 45/400 OEM/ODM Unishell Cap, Tinplate Screw Cap, Metal Cap, ISO9001 Factory. Fully Customizable Design: Sizes, colors, finishes, printing, and branding fully customizable to match product identity. ISO9001 Certified Production: Manufactured in ISO9001-certified facility with Class 10,000 cleanroom standards for hygiene. Pharmaceutical & Food Safe: Quality grade meets pharmaceutical standards and is safe for food and beverage packaging. Patented Precision Technology: Utilizes proprietary manufacturing techniques and patented technology for high-precision solutions. Versatile Material Options: Available in high-quality tinplate and aluminum with excellent sealing integrity. Wide Size Range: Available sizes include 38mm, 45mm, 53mm, 58mm, 70mm, and 89mm for diverse applications. Excellent Corrosion Resistance: Suitable for long-term storage and various environments with superior durability. Global Export Capability: Trusted by international brands with reliable overseas supply and multiple payment terms.