Premium Construction for Elite Performance
Solid Cast Iron Core
Forged from high-quality solid cast iron, the DB004 provides true competition specifications with precise weight calibration and exceptional durability. The solid, one-piece construction ensures consistent performance and long-term reliability under the most demanding training conditions.
Durable Rubber Coating
The thick, non-slip rubber coating provides superior protection for both the dumbbell and facility flooring. This durable covering:
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Absorbs impact when placed down, reducing noise
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Protects floors from scratches and damage
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Extends the life of the equipment
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Provides a secure, non-slip surface for handling
Chrome-Plated Knurled Handle
The 34mm diameter chrome-plated handle features precision knurling for a secure, non-slip grip that remains reliable even during high-rep sets and sweaty training sessions. The chrome finish resists corrosion and maintains its professional appearance through years of intensive use.
Technical Specifications
| Specification | Details |
|---|---|
| Model | DB004 |
| Material | Solid Cast Iron with Rubber Coating |
| Handle | Chrome-Plated Steel with Knurled Grip |
| Handle Diameter | 34mm |
| Design | Round Rubber Dumbbell |
| Weight Range | 2.5kg – 50kg (2.5kg increments) |
| Weight Tolerance | ±1% |
| Warranty | 1 year professional use / 2 years domestic use |
| Certification | EN 20957 (Studio & Commercial Use) |
| Application | Commercial gym, functional fitness, home gym, CrossFit |
Key Features
Precision Weight Calibration
Engineered to meet international standards with strict weight tolerance for accurate, progressive training.
Commercial-Grade Durability
Solid cast iron construction with durable rubber coating withstands intensive daily use without degradation, ensuring long-term value for commercial facilities.
Floor Protection
The rubber coating protects facility flooring from damage and scratches, making these dumbbells ideal for facilities with sensitive surfaces.
Noise Reduction
The rubber covering significantly reduces noise when dumbbells are placed down, creating a more pleasant training environment for group classes and shared spaces.
Professional Aesthetics
Clean, competition-spec design with professional branding that complements any training environment.
Secure Grip
Chrome-plated handle with precision knurling delivers a firm, non-slip grip for confidence during all exercises.
Designed for Versatile Training Applications
The DB004 excels across a comprehensive range of strength training movements:
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Strength Development: Curls, presses, rows, deadlifts, squats, and full-body compound movements
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Functional Training: Dynamic movements, circuits, and integrated strength work
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Conditioning: High-rep metabolic circuits, HIIT, and endurance training
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Fundamentals: Progressive strength building for all fitness levels
Comprehensive Weight Range
Available from 2.5kg to 50kg in precise 2.5kg increments, the DB004 supports:
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Beginner progression: 2.5kg – 10kg for technique development
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Intermediate training: 12.5kg – 25kg for functional strength
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Advanced conditioning: 27.5kg – 40kg for experienced athletes
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Elite performance: 42.5kg – 50kg for competitive strength athletes
B2B Advantages for Gyms and Facilities
Commercial-Grade Durability
Solid cast iron with durable rubber coating withstands the demands of high-traffic fitness facilities, maintaining appearance and performance through years of intensive use.
Floor Protection
Rubber coating protects facility flooring from damage, scratches, and impact marks, preserving your facility investment.
Noise Management
Reduced noise when placing dumbbells down creates a more pleasant environment for members and supports group class instruction.
Complete Weight Range
2.5kg – 50kg range in precise increments supports progression from beginners to elite athletes.
Space-Efficient Design
Round shape enables organized, space-efficient storage on standard dumbbell racks.
Professional Aesthetics
Premium finish and commercial-grade design elevate facility appearance and member perception.
Custom Branding Options
White-label manufacturing available for gym chains, equipment distributors, and fitness brands seeking customized rubber dumbbells.
Ironpower Quality Assurance
As a professional fitness equipment manufacturer serving the global market, Ironpower maintains strict quality control standards throughout production. Each DB004 Round Rubber Dumbbell undergoes rigorous testing to ensure:
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Solid cast iron integrity and weight calibration
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Rubber coating adhesion and durability
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Chrome handle finish and grip consistency
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Weight tolerance compliance (±1%)
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Commercial-grade performance verification
Why Choose Ironpower Round Rubber Dumbbells?
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Premium Materials: Solid cast iron with durable rubber coating and chrome handle
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Commercial Durability: Built for high-traffic facilities and intensive use
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Floor Protection: Rubber coating protects facility flooring
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Noise Reduction: Quieter operation for group environments
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Complete Range: 2.5-50kg available to support all training levels
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White-Label Manufacturing: Custom branding solutions for B2B partners
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Bulk Order Capabilities: Scalable production for distributors and chains
Customization Options
Ironpower offers comprehensive OEM/ODM services for B2B partners:
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Custom branding and logo placement
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Color customization options for rubber coating
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Packaging design tailored to your market
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Private labeling for retail distribution
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Custom weight configurations available
Bulk Order Inquiries
For wholesale pricing, customization requests, or to discuss your specific requirements, please contact the Ironpower B2B sales team. We provide competitive pricing for bulk orders, flexible shipping options, and dedicated account management for international clients.
