Tinplate 38mm 38/400 Unishell Cap for Bottles Metal Screw Cap OEM Service ISO9001 Factory Reach Compliant FDA Test

Tinplate 38mm 38/400 Unishell Cap for Bottles Metal Screw Cap OEM Service ISO9001 Factory Reach Compliant FDA Test. 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. Eco-Friendly & Safe: Meets global safety regulations and supports corporate sustainability goals. Superior Corrosion Resistance: Tinplate and aluminum materials deliver excellent sealing integrity. Global Delivery Capability: Factory direct supply with competitive pricing and worldwide shipping. 30+ Years Manufacturing Expertise: Over three decades of experience in precision metal screw cap production. FDA Test Compliant: Products pass FDA testing for food and pharmaceutical safety compliance.