China Custom Adjustable Dumbbells: Smart, Safe, Space-Saving Strength
Founded in 2017 and headquartered in Guangzhou, China, Guangzhou ZDC Fitness Equipment Co., Ltd. specializes in manufacturing and exporting high-quality China Custom Adjustable Weight Dumbbells, offering integrated R&D, design, production, customization, and global sales services. Our mission is to empower healthier lifestyles by providing innovative strength training solutions, including adjustable dumbbells with space-saving, multi-weight systems, quick-change mechanisms, and patented locking structures for home gyms, commercial fitness centers, and training facilities worldwide. We address the needs of international fitness brands, gym chains, e-commerce platforms, and home fitness consumers by delivering durable, safe, and customizable equipment that enhances their product offerings and meets diverse market demands.
Our adjustable dumbbells adhere to rigorous quality standards, utilizing materials like cast iron with anti-slip grips and ergonomic designs, while our ISO 9001:2015 compliant manufacturing ensures consistency and meets global market requirements, including CE, RoHS, SGS, and FDA certifications. With innovative designs such as patented locking structures for safety and space-saving quick-change mechanisms, our adjustable dumbbells combine functionality with modern aesthetics, catering to both commercial and home fitness trends. Targeting international fitness brands, gym chains, e-commerce platforms, and DTC brands, our client base spans over 30 countries across North America, Europe, Southeast Asia, the Middle East, and Australia.
Our competitive advantages lie in in-house manufacturing with automated production lines, 10+ national patents driving R&D, and end-to-end OEM/ODM services, enabling us to meet diverse customer needs with fast prototyping (7–15 days), low MOQ options, and flexible scaling. Whether for wholesale with competitive pricing and customizable orders or tailored solutions for specific applications like gyms or home use, we provide full-cycle support from concept to logistics. Choose ZDC for our integrated manufacturing, innovation, and global compliance, and partner with us to elevate your fitness product lineup—contact us today for custom quotes, OEM/ODM projects, or wholesale inquiries.
