
Durable PVC Bone Neoprene Dumbbells for Weight Training. Certified Safety Standards: RoHS, CE, Ca.65, SGS, and TUV certifications ensure global compliance and safety. High Production Capacity: Supply capacity exceeds 2000 tons of free weights per month for fast fulfillment. OEM and ODM Service: Custom logo and packaging services available to meet specific branding needs. 1-Year Warranty: Comprehensive 1-year warranty provided for product reliability and peace of mind. Versatile Weight Range: Available in 0.5kg to 5kg (1LB to 20LB) for diverse fitness training needs. Premium Material Quality: Cast iron core with durable PVC coating or neoprene surface for comfort and longevity. Precise Weight Tolerance: Strict weight tolerance of -2% to 2% ensures accuracy in training results. Competitive Pricing: Reasonable profit margins with competitive prices based on high-quality materials.