Rubber Coated Dumbbell

Key Product Features

1. Precise High Density Solid Cast Iron Core Made of national standard solid cast iron with no hollow parts or impurities. Weight tolerance is strictly controlled within ±1%, delivering stable and accurate resistance for long term heavy duty commercial use.

2. Eco Friendly Full Rubber Coating for Quiet & Safe Use Seamless natural rubber covering reduces impact noise when dropping, protects floors from scratches and prevents rusting. It extends service life perfectly for high frequency gym use.

3. Knurled Non Slip Steel Handle Solid knurled steel handle with anti slip texture ensures firm grip even with sweaty hands. Thickened shaft supports heavy load training.

4. Clear Permanent Weight Markings Embossed or heatpr inted weight labels are wear resistant and easy to read, convenient for gym storage and management.Full Weight Range AvailableAvailable single weights: 2.5kg, 5kg, 7.5kg, 10kg, 12.5kg, 15kg, 17.5kg, 20kg, 25kg, 30kg, 35kg, 40kg

 We support single unit sales, paired sets and full range packages, matching with dumbbell racks for complete gym strength zones.

Practical Structural Design

· One piece casting ensures tight bonding between rubber and iron core, no cracking or peeling

· Odor free natural rubber, sweat resistant and corrosionproof

· Galvanized anti rust handle for long time use

· Stackable hexagonal design saves storage spaceCustomization & Global Certifications· Custom options: weight range, embossed LOGO, color, gold/silver heatprinted labels

· Certifications: CE, RoHS, fully compliant with global export standards

· Packing: carton & pallet packaging suitable for ocean shipping

· OEM & ODM available with factory direct wholesale prices

Target Muscles & Specifications

· Target Muscles: Chest, back, shoulders, arms, core, glutes and legs (fullbody training)

· Product Name: Yingruis Rubber Coated Dumbbell

· Core Material: High density solid cast iron

· Coating Material: Eco friendly natural rubber

· Handle Material: Solid knurled anti slip galvanized steel

· Structure: Hexagonal anti roll design

· Weight Tolerance: ±1%

· Weight Range: 2.5kg–55kg

· Package: Carton / pallet export packing

Wholesale Cooperation

As a direct fitness equipment source factory, Yingruis provides sufficient stock, strict quality control and factorydirect prices. We offer onestop customization, dumbbellrack matching, export documentation and logistics service for global gym operators and foreigntrade distributors.