
ISO9001 OEM 38mm 38/400 Unishell Cap Tinplate Metal Screw Cap Bottle Cap Reach Compliant FDA Test Report. Pharmaceutical-Grade Hygiene: Produced in ISO9001-certified Class 10,000 cleanroom for strict quality control. Fully Customizable Design: Customizable sizes, colors, finishes, printing, and branding elements. Patented Precision Technology: Proprietary manufacturing techniques ensure high-precision closure solutions. Premium Material Options: Available in high-quality tinplate and aluminum with superior corrosion resistance. FDA Compliant & Safe: Meets global safety regulations and is suitable for food and pharmaceutical use. Versatile Size Range: Available in 38mm, 45mm, 53mm, 58mm, 70mm, and 89mm sizes. Eco-Friendly Packaging: Sustainable solutions supporting corporate sustainability goals. Global Delivery Capability: Factory direct supply with competitive pricing and worldwide shipping.