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Your Reliable Wholesale Supplier of Cast Iron Adjustable Dumbbells in China

Durable, Classic Design: Premium Cast Iron Adjustable Dumbbells for Your Business.

The Cast Iron Adjustable Dumbbells are meticulously crafted using a casting process that ensures each weight plate is formed in a single mold. This method guarantees durability and precision. After casting, the plates undergo a grinding and polishing process, followed by a spraying treatment, which provides a protective layer, ensuring longevity and resistance to wear and tear.

Explore Our Range of Wholesale Cast Iron Adjustable Dumbbells

JB2080 25KG Adjustable Dumbbell

JB2106 25LB Adjustable Dumbbell

JB2107 12.5KG Adjustable Dumbbell

JB2303 25KG Adjustable Dumbbell

JB2320 25LB Adjustable Dumbbell

JB2310 25LB Adjustable Dumbbell

The Advantages of Offering Cast Iron Adjustable Dumbbells to Your Customers

Adjustable dumbbells, as a popular fitness equipment, have durability, versatility, space saving, quick adjustment, and . Especially suitable for beginners and intermediate fitness person.

Safety Precautions for Cast Iron Adjustable Dumbbells

Q：

Adjustment knob will not tum while handle is in base.

A：

a. Ensure the handle is fully depressed Into the dumbbell base. If not fully depressed, the locking mechanism will not be released.

b. Check to see if any weight plates have been put into base backwards. All weight plates must have the selection tongue facing away from the grip of the handle.