Metal perfume bottle

The most common materials are Aluminum, Zinc Alloy, and Stainless Steel. Aluminum is preferred for its lightweight and corrosion-resistant properties, making it ideal for travel atomizers. Zinc Alloy is used for luxury heavy-weight caps and decorative outer shells due to its ability to hold intricate molded details. Ensure the inner container is made of borosilicate glass or high-grade PP to prevent the fragrance from reacting with the metal, which can alter the scent profile.

Focus on the pump mechanism and sealing gaskets. High-quality bottles should use PE or Silicone gaskets to ensure a vacuum seal. The spray pump should provide a fine mist (atomization) rather than large droplets. Request a leakage test report (vacuum test) where bottles are placed in a vacuum chamber at -0.05MPa for 5 minutes to ensure no liquid escapes.

For metal bottles, common techniques include Anodizing (for vibrant, durable colors on aluminum), Electroplating (for gold, silver, or chrome finishes), and Laser Engraving for permanent logos. If you require a specific brand color, provide a Pantone color code and request a Silk-screen printing or UV coating sample to check for scratch resistance and adhesion.

Products must comply with REACH (EU) or California Proposition 65 (US) regarding heavy metal content (lead, cadmium, mercury). Since these are cosmetic containers, ensure the materials are BPA-free and the supplier holds ISO 9001 for quality management. If the bottles are pre-filled, they must adhere to IFRA (International Fragrance Association) standards and MSDS (Material Safety Data Sheet) requirements for shipping.

Metal components are susceptible to humidity and salt spray oxidation. Insist that the supplier uses anti-static PE bags for individual bottles and includes desiccant silica gel packs in every master carton. Ensure the outer packaging is 5-layer corrugated cardboard with internal dividers to prevent metal-on-metal scratching during transit.

Standard MOQs for customized metal bottles usually range from 3,000 to 5,000 units. To lower this, look for suppliers with 'Ready-to-Ship' stock where you can laser-print logos on smaller batches (e.g., 500 units). For bulk orders, negotiate a tiered pricing structure—a 10-15% price reduction is often achievable when moving from 5,000 to 20,000 units.

Always use Secured Trading Services provided by Made-in-China.com to protect your funds. Never release the final 70% balance payment until a Pre-shipment Inspection (PSI) is conducted by a third party (like SGS or Intertek). The inspector should check for surface scratches, pump functionality, and screw-thread alignment.

Shipping empty metal bottles is straightforward under standard HS Codes (e.g., 7616.99 for aluminum). However, if the bottles contain perfume, they are classified as Class 3 Flammable Liquids (UN1266), requiring specialized Dangerous Goods (DG) packaging, higher freight costs, and specific customs declarations. Most B2B buyers source empty bottles to fill locally to save on logistics complexity.