Wholesale 3d fridge magnet manufacturers

The most common materials are Soft PVC (Rubber), Resin (Polyresin), and Acrylic. Soft PVC is ideal for vibrant, durable, and drop-resistant designs, making it the top choice for souvenirs. Resin allows for high-detail, stone-like textures and hand-painted finishes, though it is more fragile. For high-end retail, ensure the supplier uses eco-friendly, non-toxic materials that comply with EN71 or REACH standards to avoid chemical odors and safety issues.

You must specify the type of magnet used: Soft Rubber Magnets (usually 0.5mm to 2mm thick) or Hard Ferrite/Neodymium Magnets. For 3D designs which are heavier, a full-back rubber magnet or a recessed strong ferrite magnet is required to prevent the product from sliding down the fridge. Always request a vertical hold test in the sample stage to ensure it can hold at least 3-5 sheets of A4 paper.

When providing designs, use AI or CDR vector files with clearly defined 2D or 3D layers. For PVC magnets, the mold depth usually ranges from 0.5mm to 3.0mm to create the 3D effect. Ensure the supplier uses CNC precision molds to avoid 'color bleeding' where different colored rubbers meet. For resin magnets, confirm the pantone color matching accuracy to maintain brand consistency.

For the US market, products must meet CPSIA (Lead and Phthalates limits). For the EU, CE marking and REACH certification are mandatory. Since these are often handled by children, ensure there are no small detachable parts that could pose a choking hazard, and the magnets must be securely embedded or glued using industrial-grade adhesive to pass tension tests.

3D magnets, especially those made of Resin, are prone to chipping. Insist on individual polybag packaging or bubble wrap for each unit. For bulk shipping, use double-walled corrugated export cartons (K=K) and ensure the gross weight per carton does not exceed 15kg to prevent crushing. You should also consider Palletization for large sea freight orders to minimize manual handling.

Focus on the Mold Fee and MOQ. Many suppliers on Made-in-China.com will waive the mold fee if the order exceeds 3,000 - 5,000 units. For smaller trial orders, negotiate a sample cost rebate that gets deducted from the final bulk invoice. Always clarify if the quoted price includes custom backing cards, as retail-ready packaging can add $0.05 - $0.15 to the unit price.

Utilize Secured Payment services provided by Made-in-China.com to ensure funds are only released upon proof of shipment. Conduct a Pre-Shipment Inspection (PSI) focusing on color accuracy, magnet adhesion, and 'burr' removal on the edges. If the defect rate exceeds 2%, have a pre-agreed replacement or refund clause in your Proforma Invoice (PI).

Magnets are considered 'Dangerous Goods' for air freight because they can interfere with aircraft navigation. You must ensure the supplier provides a Magnetic Inspection Report (DGM report). For cost-efficiency, Sea Freight or Rail Freight is highly recommended for wholesale magnets due to their high weight-to-volume ratio, which makes air express prohibitively expensive.