| Specification | Details |
|---|---|
| Product Name | Black PU Round Cast Iron Dumbbell Set |
| Material | Cast-iron core + PU rubber coating |
| Weight Range | 2.5 kg – 50 kg (2.5 kg increments) |
| Handle Type | Chrome-plated knurled handle |
| Finish | Smooth black PU coating |
| Shape | Round head |
| Color | Black with silver handle or customized |
| Application | Commercial gym, hotel fitness, home workout |
| Feature | Odor-free, impact-resistant, noise-reducing |
| MOQ | 100 pairs |
| Packaging | Polybag + export carton + wooden pallet |
| Customization | Logo, handle design, color, packaging |
| Lead Time | 30–35 days after order confirmation |
| Warranty | 2 years on coating and balance quality |
🏋️ High-Performance PU Dumbbells for Professional Gyms
The Gym Black PU Round Cast Iron Dumbbell Set is engineered for heavy-duty commercial environments. Each dumbbell combines a precision cast-iron core with a thick polyurethane coating that ensures durability, balance, and a premium aesthetic.
💪 Durable PU + Rubber Hybrid Coating
The outer PU shell provides exceptional impact and wear resistance, while the rubber finish protects floors and minimizes noise. The coating is odorless, color-stable, and built to withstand thousands of training sessions without cracking or fading.
⚙️ Ergonomic Chrome Handle
Each handle is machined from high-grade steel, featuring a fine knurl pattern for superior grip and control. The corrosion-resistant chrome finish maintains its shine and comfort through long-term use.
🏠 Round Head Design for Modern Gyms
With a classic round silhouette and sleek matte surface, these dumbbells bring both performance and visual appeal to fitness spaces. The round design prevents edge wear and ensures smooth rotation during lifting.
🌍 OEM Manufacturing Service
As a professional Dumbbell Manufacturers partner, we provide full OEM & ODM customization—logo engraving, weight markings, and packaging options. Tailored solutions available for distributors and fitness brands worldwide.
🔩 Precision Testing & Quality Control
Every dumbbell is CNC-balanced, drop-tested, and inspected for coating adhesion. For adjustable versions, explore Adjustable Dumbbells Manufacturers for compact multi-weight solutions.
💪 Gym Integration & Storage
Pair with premium Dumbbell Rack Manufacturers systems for safe, organized, and space-efficient gym layouts.
FAQs
1. What materials are used in these dumbbells?
Each dumbbell features a solid cast-iron core covered with durable PU and rubber layers for superior protection and performance.
2. Can I customize the dumbbells with my brand logo?
Yes, OEM customization is available for logo engraving, weight markings, and packaging design.
3. Are these suitable for commercial gyms?
Absolutely. They’re built for high-frequency, long-term use in professional gym environments.
