Bulk Adjustable Dumbbells: Space-Saving, Safe, High-Performance Strength Tools
Guangzhou ZDC Fitness Equipment Co., Ltd., founded in 2017 and based in Guangzhou, China, specializes in manufacturing and exporting China Bulk Adjustable Dumbbells For Sale with a service scope covering R&D, design, production, customization, sales, and global export. Our goal is to provide space-saving, multi-weight adjustable dumbbells with quick-change mechanisms, patented locking structures, and ergonomic designs for home gyms, commercial fitness centers, and training facilities, empowering healthier lifestyles through reliable, high-performance fitness solutions. By offering durable, safe, and innovative adjustable dumbbells, we address the needs of businesses seeking efficient, space-saving strength training equipment that enhances customer satisfaction and drives revenue growth.
Our adjustable dumbbells meet global quality standards, including ISO 9001 compliance, with materials like cast iron and ergonomic grips, ensuring safety, durability, and consistency to fulfill the rigorous requirements of international markets. Featuring innovative quick-change mechanisms and patented locking structures for enhanced safety and stability, our adjustable dumbbells combine functionality with ergonomic design, making them a popular choice for space-conscious users and commercial facilities alike. Target customers include international fitness brands, gym chains, e-commerce platforms, home fitness consumers, and institutional buyers, with our products trusted by clients across over 30 countries.
With in-house manufacturing, R&D expertise backed by 10+ patents, and customizable solutions, we offer competitive advantages such as fast prototyping (7–15 days), low MOQ options, and end-to-end service from design to logistics. We provide tailored solutions for diverse needs, including OEM/ODM services, branding support, and flexible order scaling to accommodate small trial orders and large-scale production. Wholesale purchasing benefits include low MOQ, flexible order scaling, and fast turnaround, ensuring timely stock availability for global partners. Our modern Guangzhou facility boasts automated production lines, strict quality control systems, and certifications like CE, RoHS, and SGS, ensuring stable supply and consistent product quality. Choose ZDC Fitness for reliable, innovative strength training solutions backed by manufacturing excellence, customization expertise, and a global track record—partner with us to elevate your fitness product lineup. Contact us today to explore wholesale opportunities, custom designs, and how we can support your business growth.






