FENLI is a global leader in the design and automated production of specialized gua sha muscle scraping implements, serving sports medicine networks, commercial physical therapy centers, and wellness equipment distributors. Operating within ISO9001-certified production facilities, FENLI utilizes multi-axis CNC machining, automated edge finishing, and 3D coordinate measuring inspection systems to maintain microscopic manufacturing tolerances. We utilize non-toxic, bio-compatible materials including surgical stainless steel and hypoallergenic metallic alloys that offer superior physical density and long-term durability. FENLI offers comprehensive OEM/ODM custom services, including custom tool curvature, specialized edge beveling, private-label laser logo printing, and custom retail packaging solutions. Partnering with FENLI guarantees enterprise buyers direct-factory pricing, scalable production volume, and reliable international distribution logistics.