Products Description
Round Head Fixed Cast Iron Dumbbell is a fixed-weight (non-adjustable) dumbbell designed for a wide range of training scenarios, including home workouts, commercial gyms, fitness studios, and rehabilitation facilities. It is suitable for fitness enthusiasts and users at different training levels.
The dumbbell is widely used for muscle strengthening of the arms, shoulders, chest, back, and legs, as well as functional training, HIIT workouts, and rehabilitation exercises, offering stable and consistent resistance for effective training.
Weight options range from 1 kg to 100 kg, including common specifications such as 1 kg, 2 kg, 3 kg, 5 kg, 7.5 kg, 10 kg, 12.5 kg, 15 kg, 17.5 kg, and 20 kg. Other weights can be customized upon request. Products can be supplied individually, in pairs, or as multi-weight combination sets (for example, 2 kg / 3 kg / 5 kg / 7.5 kg / 10 kg).
The core material is high-density cast iron, ensuring accurate weight, high strength, and long-term resistance to deformation. The outer surface is finished with an eco-friendly baked paint coating, available in matte or glossy finishes, providing effective protection against rust and sweat corrosion.
The handle is typically integrally cast in one piece without welding points, improving durability and structural stability. Selected models feature anti-slip knurling or rubber coating on the grip to enhance comfort, safety, and control during training.
Q: What are the advantages of a round head design?
A: The round head design provides greater stability, reduces ground rolling, and is convenient for storage and ground-assisted training, such as push-up support.
Q: Is the material pure cast iron?
A: Yes, the product is cast in high-density cast iron, which has excellent impact resistance and long-term durability and is not easy to deform.
Q: What are the surface treatment methods?
A: Common treatments include black spray painting, electroplating or powder coating, which effectively prevent rust and corrosion and enhance the appearance texture.
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