Our Round‑Head Dumbbells are built with solid cast‑iron inner core, wrapped with injection‑molded TPE or TPU outer shell, odor‑free, wear‑resistant for heavy‑duty strength training. Smooth round heads have no sharp corners, which lowers collision risk and protects floor and equipment during daily workouts. Three handle versions for different budget requirements: hard chrome‑plated, zinc‑plated and stainless steel handle. This series works great for both home gym and high‑traffic commercial fitness centers.

Weight range from 2.5‑30kg in 2.5kg increments, 10‑40kg, in 2kg increments,covering beginner to advanced users. Full OEM & ODM service is supported. Custom logo, shell color, outer material and handle style can be adjusted as your demand. Wholesale inquiries from gym distributors are warmly welcome.