Product Introduction
The 52.5lbs / 24kg adjustable dumbbell is a multi-level adjustable training machine made of high-strength steel and wear-resistant engineering plastic.
Product Advantages
Quick Adjustment
Turner design allows for weight switching in seconds (5–24kg).
Safe and Durable
High-carbon steel core + reinforced plastic shell ensures stable load-bearing capacity and prevents loosening.
Anti-Slip Handle
Knurled steel/TPR coated design enhances anti-slip performance.
Customization Services
Weight Specifications: 20kg / 24kg / 32kg / 40kg
Logo Customization: Product + Packaging
Color Customization: Outer Shell / Counterweight
Material Options: Steel / TPR / PU
Structure Customization: Knob Type / Paddle Type
Packaging Solutions: Color Box / Outer Carton / Pallet
Production Process
Raw Materials: High-carbon steel + engineering plastics
Molding: Precision casting/forging, accurate weight
Machining: CNC precision machining, stable structure
Surface Finish: Powder coating/electroplating, corrosion-resistant and wear-resistant
Assembly: Individual testing of each adjustment system
Quality Inspection: Load-bearing and lifespan testing










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