| Item Number | NHD01 |
| Weights Options (LB) | 5 lb, 10 lb, 15 lb, 20 lb, 25 lb, 30 lb, 35 lb, 40 lb, 45 lb, 50 lb, 55 lb, 60 lb, 65 lb, 70 lb, 75 lb, 80 lb, 85 lb, 90 lb, 95 lb, 100 lb; available in other weights, and can also be produced in kilograms if needed, price will vary. |
| Weight Tolerance | ±1.5% |
| Color | Black Rubber + Silver Handle |
| Material | Rubber + Cast Iron |
| Handle Surface Craft | Chrome Handle |
| Custom Logo | Embossed, customizable using interchangeable separate logo mold. |
| Payment Methods | Wire Transfer (T/T), PayPal, Western Union, Credit Cards (Visa, MasterCard), L/C, etc. |














For light weight options of our hex rubber dumbbells, we use two strapping bands. For heavy and big hex rubber coated dumbbells, we opt for three straps for added security.


3.1 Free Plywood Pallets
3.2 Customized Plywood Pallets - Additional Costs
3.3 EPAL Pallets or Crates - Additional Costs


Explanation on Possible Color Differences Between Our Photos and Actual Products
Shandong Newfield Fitness Equipment Company Limited is the best manufacturer of competition kettlebells and cast iron kettlebells in China, as well as a leading supplier in fitness and bodybuilding industry.
Located in Rizhao, a coastal port city in Shandong Province, just 100 kilometers from Qingdao Port, we have easy access to international shipping routes. Compared to factories in inland areas, we can deliver faster and reduce logistics costs.
As a factory, we take pride in producing high-quality products while striving to surpass the service standards of trading companies from Taiwan and Hong Kong. We value long-term cooperation and believe that transparency, integrity, professionalism, and timely communication are the foundations of trust. Every step we take is aimed at protecting our clients' interests and helping them grow their business.
Starting our export journey with Wulian Xinya Sports Goods Company Limited, Wulian Yafei Sports Goods Factory, and Rizhao Hengya International Trade Company Limited, we unified operations in 2022 under Shandong Newfield Fitness Equipment Company Limited. This brought together our resources in research, design, develop, manufacturing, testing, inspection and sales, helping us with provide much better service.
We produce competition kettlebells, cast iron kettlebells, powder-coated kettlebells, calibrated steel plates, hex rubber-coated dumbbells, steel dumbbells, steel clubs, steel maces, and gym hammer in our own facility, giving us full control over quality and delivery timelines. Furthermore, we also help clients source products that are not manufactured in our own factory. Our expertise extends to providing consolidated shipping solutions that help our clients save shipping freight and improve overall efficiency.
Our factory covers an area of 27,000 square meters and includes 6 well-equipped workshops. Since 2012, we have been supplying our products to key markets such as the United States, the European Union, and Australia, along with over 36 other countries. Our management team, with over 20 years of experience in international trade, continues to lead the company with professionalism and a clear understanding of global market demands.
In addition to our own brand "New Field", we also support OEM and ODM projects, offering customized product designs, logos, and packaging, tailored to the unique requirements of each client. As a direct-source factory, we constantly push the boundaries of industry standards and are dedicated to evolving and innovating to exceed customer expectations. Whether you're an established brand or just starting out, we're ready to help you bring your ideas to life.
Newfield Fitness: Wellness starts here. Contact us today to explore how we can work together to elevate your business.

