China Factory OEM 38mm 38/400 Unishell Cap Tinplate Metal Screw Cap ISO9001 RoHS Compliant FDA Test Report

China Factory OEM 38mm 38/400 Unishell Cap Tinplate Metal Screw Cap ISO9001 RoHS Compliant FDA Test Report. Pharmaceutical-Grade Hygiene: Produced in ISO9001 Class 10,000 cleanroom for strict quality control. Fully Customizable Design: Custom sizes, colors, finishes, printing, and branding options available. Premium Material Options: Available in tinplate and aluminum with excellent sealing and corrosion resistance. Patented Precision Tech: Proprietary manufacturing ensures high-precision and reliable sealing performance. Eco-Friendly & Safe: Sustainable packaging meeting global safety regulations and corporate goals. 30 Years Expertise: Trusted manufacturer with over three decades of industry experience. Global Delivery Support: Factory direct supply with competitive pricing and worldwide logistics. Versatile Applications: Ideal for medicine, nutraceuticals, spirits, perfume, and food packaging.