Company Profile: Huiyin (HY)Technology Co., Ltd.  Founded in 2018 and located in Dalang Street, Longhua District, Shenzhen, Huiyin Technology Co., Ltd. is a professional manufacturer of beauty care and red light therapy products, integrating R&D design, mold development, manufacturing, and foreign trade OEM/ODM services.  Since its inception, the company has deeply cultivated the beauty and personal care sector, continuously accumulating core technologies, professional talent, and mature manufacturing processes to build a stable and reliable product R&D and manufacturing system. In 2022, in line with global health and therapy market trends, the company underwent a strategic upgrade to focus on red light therapy series products. It has established a full-body, multi-scenario product matrix featuring over 50 products—including nearly 40 LED mask models, all independently developed with proprietary private molds. Key products such as red light masks hold 510(K) clearance, CE, RoHS, and FCC certifications, alongside domestic design patents. The full product range spans red light hair growth caps, therapy pads, waist belts, knee pads, and more.  The company boasts a comprehensive production layout covering over 10,000 square meters across three major production bases: two facilities in Dongguan responsible for product assembly and mold injection, and a Shenzhen base integrating assembly with an R&D center. Backed by a team of approximately 150 employees—including specialized electronic and structural engineers—Huiyin Technology maintains full-chain autonomous control from product design, mold opening, and injection molding to assembly, delivering robust customized and large-scale manufacturing capabilities.  Relying on a mature supply chain system and strict quality control standards, the company provides one-stop ODM/OEM customization and contract manufacturing services for numerous domestic and international brands. Products are exported to regions including Europe, the Americas, and the Middle East, serving clients across diverse channels such as Amazon, independent websites, TikTok e-commerce, and international trade supermarkets. Huiyin Technology has earned widespread recognition in both domestic and overseas markets through consistent quality and professional service.