Founded as a family-owned business, CKB has evolved into a fully integrated fitness equipment manufacturer with advanced production facilities in Rizhao, China. Under one roof, our teams unite product development, engineering, manufacturing, and quality control. This integrated structure gives us direct control over materials, production standards, lead times, and customization—enabling us to respond quickly, maintain consistency at scale, and deliver dependable manufacturing solutions for fitness brands, distributors, commercial facilities, and professional customers worldwide.

From kettlebells, dumbbells, weight plates, and barbells to rigs, racks, gym mats, exercise balls, and gymnastic rings, CKB manufactures a comprehensive range of professional fitness equipment. Our broad in-house capabilities allow us to manage every stage, from material selection and engineering to production, inspection, and final delivery. Every product reflects durable construction, precise craftsmanship, practical innovation, and disciplined quality control. We never sacrifice performance to compete on price. Instead, we combine manufacturing strength, technical expertise, and operational efficiency to deliver professional-grade equipment with consistent quality and exceptional long-term value.