
OEM ODM 38mm 38/400 Unishell Cap Tinplate Bottle Metal Screw Cap China Factory Supply CE Marking RoHS/Reach Compliant. 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. Premium Material Options: Available in high-quality tinplate and aluminum with superior corrosion resistance. Patented Precision Technology: Proprietary manufacturing techniques ensure high-precision closure solutions. Eco-Friendly & Safe: Committed to sustainable solutions meeting global safety regulations. Versatile Applications: Ideal for medicine, nutraceuticals, liquor, perfume, and food packaging. Global Export Capability: Trusted by international brands with competitive pricing and global delivery. 30+ Years Expertise: Manufacturer with over three decades of experience in metal screw caps.