Atlas Trinity Tech Limited, through its subsidiaries, sources and wholesales personal care electrical appliances and provides product design, development, advisory, and marketing services. It operates in three segments: appliances, product design, development and advisory services, and marketing solutions. The appliances segment, run through Pure Beauty Manufacturing Company Limited, sources and wholesales personal care electrical appliances for international brand owners, including hair styling tools, trimmers, eyelash curlers, nail care items, tooling, and other appliances such as body and facial brushes, callus removers, sonic peeling devices, and handy fans, and also offers product design and development collaboration focused on salon-type and compact travel hair dryers. The product design, development and advisory services segment, operated through Raytech Innovation Limited, provides design, development, and project advisory services for personal health care electronics, while the marketing solutions segment, operated through Worry free Group (Hong Kong) Limited, provides marketing solutions and execution services. The company primarily serves brand owners of personal care electrical appliances, with customers largely based in Japan. Formerly known as Raytech Holding Limited, it changed its name to Atlas Trinity Tech Limited in September 2026, was incorporated in 2022, and is based in Kowloon Bay, Hong Kong.