





Commercial-grade rubber coated round head dumbbells from 2.5kg to 50kg — featuring chrome handles, laser-printed weight markings, and premium rubber coating for professional gym environments.
Classification:
| Specification | Details |
| Material | Cast iron core, rubber coating |
| Weight Range | 2.5 – 50 kg |
| Head Design | Round (cylindrical with flat ends) |
| Handle | Chrome plated, knurled |
| Marking | Laser printed |
| Color | Black |
| Application | Commercial gym, home gym |
| MOQ | 1 PC |
| Customization | OEM laser printing |
| Origin | Jiangsu, China |
Not Recommended For: Users needing anti-roll dumbbells for floor exercises (see Hex Rubber Coated Dumbbell).
A: Round head dumbbells have a classic cylindrical shape ideal for traditional exercises and upright storage. Hex dumbbells have six-sided heads that prevent rolling.
A: Round head dumbbells can roll on uneven surfaces. We recommend storing them on a dumbbell rack.
A: 2.5kg to 50kg in standard increments.
A: Yes, OEM laser-printed logos available.
A: Yes, designed for daily commercial gym use.
Contact us for factory-direct pricing and OEM customization options.
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Xuzhou Dabuliu Trading Co., Ltd. is a professional fitness equipment manufacturer integrating R&D, production and sales services. It always adheres to: technological innovation, quality assurance, and everything to serve users.