OEM ODM Tinplate 38mm 38/400 Unishell Cap Metal Screw Bottle Cap China Supply RoHS/Reach Compliant FDA Compliance Test

OEM ODM Tinplate 38mm 38/400 Unishell Cap Metal Screw Bottle Cap China Supply RoHS/Reach Compliant FDA Compliance Test. 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 ensures high-precision closure solutions. Premium Material Options: Available in tinplate and aluminum with excellent corrosion resistance. Eco-Friendly & Safe: Meets global safety regulations and supports sustainability goals. 30+ Years Expertise: Manufacturer with over 30 years of experience in metal screw caps. Global Delivery: Factory direct supply with competitive pricing and worldwide shipping. Versatile Applications: Ideal for medicine, essential oils, liquor, perfume, and food packaging.