| Item Details |
Specification |
| Core Design |
16mm Interchangeable Harmony Ball Chime Bells (Refill Bola Balls) |
| Manufacturer |
Original Chinese Factory with Patents & Trademarks |
| Material |
High-Quality Brass Core, Eco-Friendly Coating |
| Size |
16mm / 0.63in Round Chime Bell |
| Compatibility |
Fits 18mm Openable Harmony Cage Pendants / Mexican Bola Jewelry |
| Sound Construction |
Air-Removed Brass Ball with Internal Metal Striker for Clear, Melodious Chime |
| Coating & Finish |
Premium Electroplating + Drip-Oil Coating; Color Lasts ≥1 Year |
| Certifications |
SGS Certified, 100% Eco-Friendly Materials (Lead-Free, Cadmium-Free, Nickel-Free) |
| Plating |
3x Pure Silver Plated Copper Base, Hypoallergenic & Anti-Tarnish |
| Ideal Use |
Maternity Keepsake Refills, Custom Harmony Cage Pendants, Angel Caller Jewelry |
| Minimum Order Quantity |
1 Piece |
| Bulk Discount Policy |
10–99 pcs: 5% OFF; 100–999 pcs: 10% OFF; 1000+ pcs: 15% OFF |
| Custom Bulk Service |
For orders over 1000 pieces, please contact us for a custom quotation. |
Detailed Product Description + Why Choose Us
Premium 16mm Interchangeable Harmony Ball Chime Bells
These 16mm harmony ball chime bells are made as perfect refill replacements for 18mm openable harmony cage pendants. Designed to produce a soft, soothing chime sound, they allow customers to customize their maternity keepsakes with different colors and finishes, making them ideal for both everyday wear and gifting.
Key Features & Manufacturer Advantages
- Original Manufacturer with Patents & Trademarks
We are the original Chinese manufacturer of harmony ball chimes, with full patents and trademarks for our designs. You get factory-direct pricing, reliable lead times, and exclusive access to our proprietary products.
- High-Quality Brass Construction with Stable Sound
Each bola bell is precision-made from premium brass. Our unique manufacturing process removes air from the ball and inserts a single metal striker inside, creating a clear, melodious chime sound that remains consistent across every piece. All products are individually inspected before shipment to ensure perfect sound quality.
- Long-Lasting Color with Advanced Coating Technology
Using top-tier electroplating, polishing, and drip-oil coating, our harmony balls maintain their vibrant color for at least 1 year — many customers report colors lasting even longer with regular use. The smooth, scratch-resistant finish enhances both durability and shine.
- SGS-Certified Eco-Friendly & Hypoallergenic
All chime bells pass SGS quality certification, using 100% eco-friendly materials: lead-free, cadmium-free, and nickel-free. With three layers of pure silver plating over copper, they are hypoallergenic, anti-tarnish, and completely safe for pregnant mothers and babies.
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