Wholesale perfume bottle

The most critical factor is the glass quality, typically categorized as High White Glass or Crystal White Glass for maximum clarity and brilliance. Ensure the glass is chemically inert to prevent reactions with fragrance oils. For high-end markets, look for heavy-base designs which provide a premium hand-feel and stability. Additionally, verify the neck finish (e.g., 18/415, FEA 15) to ensure it is compatible with standard pump sprayers.

A high-quality pump should offer a fine mist spray (atomization) without leaking or 'spitting.' Request a leakage test report (usually involving vacuum testing) and confirm the dosage per stroke (e.g., 0.05ml to 0.15ml). The dip tube length must be precisely customized to the bottle height to ensure no perfume is wasted at the bottom. For luxury brands, invisible dip tubes are a key technology to enhance aesthetics.

Suppliers on Made-in-China.com typically offer silk-screen printing, hot stamping (gold/silver foil), frosting, color spraying, and electroplating. For complex logos, decal printing or acid etching may be required. Always request a cross-cut adhesion test to ensure the decoration does not peel off when exposed to the high alcohol content found in perfumes.

Bottles must comply with heavy metal limits (e.g., Lead and Cadmium) under regulations like US California Proposition 65 or EU REACH. If the bottles are sold as part of a cosmetic set, the materials must be BPA-free and food-grade equivalent. Ensure the supplier provides a Certificate of Analysis (COA) and SGS/TUV inspection reports for bulk shipments.

Glass is fragile, so you must mandate export-standard packaging. This includes egg-crate dividers (cell partitions), shrink-wrapping, and double-walled corrugated master cartons. For LCL (Less than Container Load) shipments, insist on palletization with plastic wrap and corner protectors to minimize handling damage. It is advisable to include a 1-2% breakage allowance in the contract.

Focus on Minimum Order Quantities (MOQ); while stock bottles may have low MOQs, custom molds usually require 10,000+ units. Negotiate for mold cost rebates where the supplier refunds the tooling fee once your cumulative orders reach a certain volume. Always use Made-in-China.com's Secured Trading services to protect your payment until the goods pass quality inspection.

Glass color can vary slightly between furnace runs. To manage this, establish a Golden Sample and define an acceptable Delta E (color difference) range. Require the supplier to use Pantone Matching System (PMS) codes for color spraying and provide pre-shipment samples from the actual mass production run for approval.

Empty bottles are bulky but relatively light, meaning you are often charged by volumetric weight. Compare FOB (Free On Board) and CIF (Cost, Insurance, and Freight) terms; FOB is generally preferred for B2B buyers to maintain control over logistics costs. Ensure the HS Code (typically 7010.90) is correctly declared to avoid customs delays or incorrect duty applications.