Based in Shanghai, China, Roger Yao is the founder of FQC and FitGearSource, with over 20 years of experience in sourcing, R&D, and quality control for fitness equipment and sporting goods. As a supply chain consultant to several global fitness brands, he has visited and audited hundreds of manufacturers across Asia, gaining deep insights into product innovation, compliance, and market trends. Roger is also a blogger and industry columnist, dedicated to sharing professional perspectives on the global fitness equipment supply chain, emerging technologies, and the evolving landscape of health and fitness manufacturing.