The CPU Dumbbell combines environmental responsibility with professional-grade durability. Made from CPU material (cast polyurethane), these dumbbells are tasteless, environmentally friendly, and safe—ideal for commercial gyms, home fitness spaces, and health-conscious facilities. Unlike rubber dumbbells that can emit strong odors, CPU dumbbells are odorless, making them suitable for enclosed training areas.
Available in two weight ranges: 1-10KG and 2.5KG-50KG. The black color provides a professional, understated appearance that hides scuffs and maintains its look over years of heavy use.
The CPU dumbbell has undergone rigorous drop testing, with a minimum drop test time of 10,000 to 30,000 times. This far exceeds industry standards for polyurethane dumbbells, ensuring the dumbbells maintain their structural integrity even in high-volume commercial environments. The smooth surface (not rough) resists chipping, cracking, and wear, while the material's inherent toughness absorbs impact without deforming.
The wearproof characteristic means the dumbbell maintains its appearance and performance over time. Unlike painted cast iron or coated rubber alternatives, CPU material does not flake, peel, or degrade with repeated use and cleaning.
The handle features a spiral pattern that is both beautiful and non-slip. This textured design provides a secure grip even during high-rep, high-sweat workouts. The spiral pattern serves a critical safety function: it prevents disarm (the dumbbell slipping or rotating out of the hand) during dynamic movements like dumbbell snatches, cleans, or swinging exercises.
The handle is mounted on a ergonomic chrome handle, which provides a smooth, corrosion-resistant surface that feels comfortable in the hand. The chrome plating resists rust from sweat and humidity, extending the dumbbell's lifespan in commercial gym environments.
Weight markings feature 3D fonts, meaning the numbers are raised or deeply embossed rather than simply printed or painted. This ensures the weight identification remains readable even after years of use—painted numbers would wear off, but 3D fonts are permanent. The raised design also allows users to identify weight by touch in low-light environments or when plates are stacked together.
CPU (cast polyurethane) is an environmental protection material that differs from traditional rubber or vinyl coatings. Advantages include:
CPU is also available in alternative formulations (TPU – thermoplastic polyurethane) for different hardness or color requirements. The factory direct sales quality assurance indicates the manufacturer controls production from raw material to finished product, ensuring consistent quality across all weights.
The product benefits from factory direct sales, eliminating intermediary markups. Quality assurance is managed in-house. OEM accept means buyers can order custom colors, custom logo placement, or alternative weight configurations. Packaging for bulk orders consists of polybag + carton + wooden case for secure sea freight shipping.
| Specification Category | Technical Details |
|---|---|
| Product Name | CPU Dumbbell / CPU Dumbbell Set |
| Material | CPU (Cast Polyurethane) / TPU – environmental protection material |
| Weight Range | 1-10KG or 2.5KG-50KG |
| Handle | Ergonomic chrome handle with spiral pattern (anti-slip) |
| Color | Black |
| Drop Test Rating | 10,000 – 30,000 times |
| Surface | Smooth, not rough – wearproof |
| Weight Markings | 3D fonts (raised / embossed, permanent) |
| Gender | Unisex |
| Application | Commercial Use / Gym / Home |
| Type | Dumbbell |
| Key Features | Tasteless, environmentally friendly, wearproof, anti-slip spiral handle |
| OEM | Accept OEM – custom colors, logo, weights |
| Packaging | Polybag + carton + wooden case |
| Place of Origin | Shandong, China |
| Port of Loading | Qingdao |
| Sample Lead Time | 7-15 work days |