Adjustable 90Lbs Dumbbell: Safe, Space-saving Strength
Guangzhou ZDC Fitness Equipment Co., Ltd., founded in 2017 and based in Guangzhou, China, specializes in manufacturing and exporting high-quality strength training equipment, including the China Adjustable Dumbbell Set 90Lbs, with a service scope covering R&D, design, production, customization, sales, and global export. The company aims to empower healthier lifestyles by providing durable, safe, and innovative fitness solutions such as dumbbells, adjustable dumbbells, kettlebells, and OEM/ODM services for applications in home gyms, commercial fitness centers, and training facilities worldwide. By offering space-saving, multi-weight adjustable dumbbells with quick-change mechanisms and patented locking structures, ZDC addresses the needs of customers seeking efficient, safe, and customizable strength training equipment to enhance their product lines or fitness services.
Our China Adjustable Dumbbell Set 90Lbs meets global quality standards, crafted with materials like cast iron and featuring ergonomic designs, backed by ISO 9001 compliance and rigorous quality control to ensure durability and safety for both commercial and home use. The innovative design includes a quick-change mechanism and patented locking structures for enhanced safety and stability, making it a popular choice for space-conscious users and fitness professionals alike. Targeting international fitness brands, gym chains, e-commerce platforms, and home fitness consumers, ZDC serves a diverse client base across over 30 countries, including North America, Europe, and Southeast Asia.
With in-house manufacturing, 10+ national patents, and end-to-end service from design to logistics, ZDC offers competitive advantages such as fast prototyping (7–15 days), low MOQ options, and flexible order scaling to meet various customer needs and application scenarios. Our modern facility in Guangzhou features automated production lines, strict quality control systems, and certifications including CE, RoHS, SGS, and FDA, ensuring reliable manufacturing and production capabilities. We provide full-cycle OEM/ODM customization, including logo imprinting, packaging design, and color matching, with a fast sampling period of 7–15 days and low MOQ options to support your branding and market expansion. Choose ZDC for our integrated manufacturing, R&D expertise, and commitment to quality, and partner with us to elevate your fitness equipment offerings—contact us today for wholesale pricing, customization inquiries, or to discuss your production and partnership needs.






