custom metal label Manufacturers

The most common materials include Zinc Alloy, Stainless Steel, Aluminum, and Brass. Zinc Alloy is the most popular for 3D logos due to its excellent casting properties. Stainless Steel offers the highest corrosion resistance and durability for outdoor or marine environments. Aluminum is preferred for lightweight applications and offers great anodizing color options, while Brass provides a premium, heavy feel often used for luxury branding.

To ensure the label does not fade or corrode, buyers should specify Electroplating (such as real gold, nickel, or antique bronze) with an Electrophoretic coating or Clear Lacquer finish. For high-wear items like handbags or shoes, Salt Spray Testing (usually 24-48 hours) should be requested to verify that the plating can withstand moisture and friction without peeling.

Selection depends on the substrate: Prongs (legs) and Backplates are ideal for fabric and leather goods; 3M Adhesive backing is best for flat, hard surfaces like electronics or perfume bottles; Rivets or Screw-holes provide the most secure mechanical fastening for heavy-duty equipment; and Safety Pins are used for promotional garments.

Buyers must provide high-resolution vector files in AI, CDR, or PDF format. It is critical to request a 2D or 3D technical drawing from the supplier for approval before mold making. Pay close attention to minimum line thickness (usually ≥0.2mm) and font size to ensure the metal casting or engraving remains legible and sharp.

For labels used in apparel and accessories, they must be Lead-free, Nickel-free, and Cadmium-free to comply with REACH (EU) and CPSIA (US) regulations. If the labels are for the electronics industry, RoHS compliance is mandatory to ensure no hazardous substances are present in the metal or plating.

Custom metal labels require a one-time mold fee. To protect your investment, ensure the supplier agreement states that the mold belongs to the buyer and cannot be used for other clients. For high-volume orders, negotiate a mold fee refund policy (e.g., refunding the cost once cumulative orders reach 5,000 or 10,000 units).

Always request a pre-production sample. While digital mockups are helpful, they cannot show the weight, edge smoothness (burr-free), or plating luster. Use platforms like Made-in-China.com to find Audited Suppliers who have undergone third-party on-site inspections of their manufacturing facilities.

Utilize Trade Security services offered by reputable B2B platforms to hold payment in escrow until shipping is confirmed. Additionally, hire a third-party inspection service to perform a random check on the plating thickness and quantity count before the final balance is paid and the goods leave the factory.

Metal labels are small but high-density and heavy. For small batches, Air Express (DHL/FedEx/UPS) is most efficient. For large bulk orders, Sea Freight or Rail Freight is significantly more cost-effective. Ensure the supplier uses moisture-proof packaging (silica gel packets) and individual polybags for each label to prevent scratching during transit.