Parameter Details Product Name Customized 20kg Chrome Steel Adjustable Dumbbell Weight Range Up to 20kg adjustable Adjustment Steps 7 increments (drop-proof design) Adjustment Mechanism Secure spin lock / fast pin system Material Chrome-plated solid steel + ABS ends Handle Design Ergonomic knurled anti-slip steel grip Finish Polished chrome, rust-resistant Color Options Chrome silver standard, custom…
Parameter Details Product Name Adjustable 3kg Dumbbell Set Weight Range 1kg – 3kg adjustable Adjustment Mechanism Quick-change lock system Material Steel + ABS/TPU protective coating Color Options Black, grey, pink, custom OEM colors Handle Design Ergonomic, anti-slip grip Dimensions Compact lightweight design Weight Increments 0.5kg / 1lb step adjustments Usage Home fitness, aerobic training, men’s…
Parameter Details Product Name Steel Adjustable Dumbbell Set Weight Range 20kg / 32kg adjustable Adjustment Increments 4kg per step Adjustment Mechanism Screw collar or quick lock system Material Solid steel plates + chrome/painted finish Handle Design Ergonomic steel grip with anti-slip knurling Color Options Silver, black, custom OEM options Dimensions Compact and durable, easy to…
Parameter Details Product Name Fast Adjustable Weights Dumbbell Set Weight Range 5kg – 40kg adjustable (11lb – 90lb) Adjustment Mechanism Quick dial or lock pin Material Steel core + ABS/TPU coating Color Options Black, grey, red, OEM custom available Handle Design Ergonomic non-slip knurled grip Dimensions Compact, space-saving design Weight Increments 2.5kg / 5lb adjustable…
Parameter Details Product Name Ready-Made 40kg Custom Adjustable Dumbbell Weight Range 5kg – 40kg adjustable Adjustment Mechanism Dial/lock or pin system Material Steel core + ABS/TPU housing Color Options Black, red, yellow, OEM custom available Handle Design Ergonomic anti-slip grip with knurling Dimensions Compact space-saving structure Weight Increments 2.5kg / 5lb adjustable steps Usage…
Parameter Details Product Name Custom Steel Adjustable Dumbbell Set Weight Range 24kg, 40kg, 90lb options adjustable Adjustment Mechanism Dial/lock system Material Solid steel core + ABS/TPU protective housing Color Options Black, silver, red, OEM custom available Handle Design Ergonomic anti-slip knurling grip Dimensions Compact space-saving structure Weight Increments 2.5kg / 5lb adjustable steps Usage Fitness…
Parameter Details Product Name Premium Adjustable Dumbbell Set with Metal Plates Weight Range 10kg – 40kg (22lb – 90lb) adjustable Adjustment Mechanism Secure lock/pin or dial system Material Solid steel + metal weight plates + ABS/TPU housing Color Options Black, silver, chrome, custom available Handle Design Ergonomic anti-slip steel grip with knurling Dimensions Compact space-saving…
Parameter Details Product Name Adjustable Dumbbell Set for Strength Training Weight Range 20–40KG (50LB, 80LB, 90LB, 100LB options) Adjustment Mechanism Dial/lock system for quick changes Material Steel core + ABS/TPU protective housing Color Options Black standard, with optional custom colors Handle Design Ergonomic anti-slip knurled grip Dimensions Compact space-saving design Weight Increments…
Parameter Details Product Name Automatic Adjustable Dumbbell Weight Range 2.5kg – 40kg (5lbs – 90lbs) adjustable Adjustment Mechanism Automatic dial system Material Steel core + durable ABS/TPU housing Color Options Black, yellow, red, OEM custom available Handle Design Ergonomic anti-slip grip with knurling Dimensions Compact design, space-saving storage Weight Increments 2.5kg / 5lbs step…
Why QA Matters in Dumbbell Manufacturing ✔️ Consistency Across BatchesWholesale orders often span tons of equipment. Without strict QA, inconsistencies in hardness, finish, or adhesion can ruin an entire shipment. ✔️ Buyer ConfidenceGlobal clients demand test reports and compliance certificates. Documented QA gives procurement managers assurance that products meet safety and durability standards. Step 1…
