No.8 shennan road,chongchuan,Nantong city,China +86-13773828491 [email protected]
Cast iron plates are a classic strength training tool. We offer a wholesale service for durable cast iron plates. These high-quality plates are precision-cast and polished for a smooth, wear-resistant, and rust-resistant finish. They are precisely weighted, long-lasting, and cost-effective. They can be used with a variety of barbells to meet diverse training needs. They are ideal for gyms, clubs, and distributors seeking bulk purchases.
Model Number: OK2002B
Weight range: 1.25/2.5/5/10/15/20/25kg
2.5/5/10/25/35/45LB
Tolerance: ±2%
Material: Cast iron
Warrany perriod:1 year
Wholesale High Quality Custom Logo Fitness Weightlifting Cast Iron Barebell Weight Plates for Gym
Cast iron plates are one of the most iconic pieces of strength training equipment. As the most traditional piece of strength training equipment, they still hold a significant position in the global fitness market. OKPRO's cast iron plates are made from high-strength, high-quality cast iron, precision-cast and polished through multiple processes. Their smooth, rust-resistant surface and minimal weight tolerance ensure balanced and safe training. They are highly sought after by gyms and wholesalers for their sturdiness, stability, and cost-effectiveness.
Our design prioritizes durability and practicality. Each cast iron plate undergoes a high-temperature treatment and a protective coating to effectively prevent wear and corrosion, ensuring long-term, frequent use. Whether in commercial gyms, strength training clubs, or home fitness settings, they provide a reliable training experience.
For wholesale customers and distributors,OKPRO offers a wide range of weights and sizes to accommodate a variety of barbell specifications. Customization is available, from standard training plates to heavyweight plates. We also support OEM/ODM services, allowing us to customize logos, colors, and packaging to help brands stand out in the market.
With a rigorous quality control system and sophisticated production processes, our cast iron weight plates have earned a strong reputation in numerous markets around the world, including the US, UK, Europe, and the Middle East. Whether supplying large-scale gyms, replenishing online retailers, or customizing for new brands, we offer a one-stop solution.

| Item | Value |
| Brand Name | OKPRO |
| Model Number | OK2002B |
| Gender | Unisex |
| Application | Universal |
| Product Name | Cast Iron Weight Plate |
| Size | 1.25/2.5/5/10/15/20/25kg 2.5/5/10/25/35/45LB |
| Material | Cast Iron |
| MOQ | 1000KG |
| Color | Fixed Color |
| Logo | Customized Logo Availale |
| Packing | polybag+ctn+wooden case |
| Usage | Weightlifting Exercise |
| Application | Weight Lifting Training |
| Gender | Unisex |
| Manufacture | Nantong OKSporting |

● High-Density Cast Iron: Cast from high-quality pig iron, this one-piece, high-density cast iron design offers a sturdy structure that withstands extreme impacts without cracking or deformation.
● Precise Weighing for More Effective Training: Each weight is rigorously tested, with an error rate of ±2%.
● Rust-Proof Coating: Anti-corrosion coating ensures rust resistance and wear resistance, ensuring a long-lasting, like-new look.
● Multiple Sizes Available: Available in sizes from 1.25kg to 25kg to meet varying training intensities.
● Compatible: Compatible with standard Olympic bars and various barbells for convenient and flexible use.
● Durable: Suitable for high-frequency use in commercial gyms, clubs, and strength training centers.
● Customizable Logo: OEM/ODM cooperation is supported for brand promotion.
● Globally Trusted: Exported to numerous European and American countries, this product is highly praised by wholesalers and gyms.
1.Factory Direct · More Competitive Costs
We have our own production base, and we complete everything from raw material procurement and mold development to production and packaging in-house.
We eliminate intermediaries and provide customers with cost-effective wholesale fitness equipment solutions.
● Direct factory pricing
● Stable production capacity and supply cycle
● Support long-term pricing strategies
2.OEM/ODM Customization Services · Support Brand Growth
Customize your brand logo, color, design, and packaging.
From sample design to mass production delivery, we have full control over the entire process, helping customers build a unique brand image.
● Small order quantities available
● Free design advice and proofing services
● Help customers expand their local market competitiveness
3.Complete product line · One-stop shopping for greater efficiency
We cover the full range of equipment, from plates, dumbbells, and bars to training racks, fitness accessories, and more.
Customers no longer need to source from multiple sources, saving time and communication costs.
● Full product range to meet diverse fitness needs
● Highly compatible and freely combinable products
● Complete gym solutions
4.Strict quality inspection · Stable quality assurance
All products undergo extensive testing before shipment, including weight, wear resistance, structural safety, and packaging strength.
We prioritize consistent quality for every product, ensuring worry-free purchases.
● Multi-level quality inspection system
● Export-standard packaging for damage prevention
● Third-party inspection reports available
5.Global shipping · Flexible logistics support
We partner with multiple international freight forwarders and offer sea, air, and multi-channel shipping services.
Whether it's a full container load (FCL) or less-than-container load (LCL), we guarantee safe and timely delivery.
● Supports various trade terms including FOB, CIF, and DDP.
● Assists customers with export documentation and customs clearance.
● Provides freight tracking and after-sales follow-up.
6.Professional Team · Quick Response and After-Sales Support
Our sales and technical team, with years of foreign trade experience, quickly understands customer needs and provides professional advice.
From product inquiries to after-sales parts replacement, we provide comprehensive follow-up to ensure a smooth and seamless partnership.
● Reply to inquiries within 24 hours.
● Provides parts reissue and technical guidance.
● Priority production scheduling for long-term customers.
Our goal
To become the most trusted, long-term partner for global fitness equipment wholesalers.
We provide not only products, but also stable supply, brand support, and growth opportunities.