Kaiyan is the world's largest medical device supplier, integrating design, R&D, production, warehousing, sales, and trade and specializing in LED beauty, health, sports, healing related light therapy products with 14 years of experience in development and manufacturing. The company has passed FDA, MDSAP, BSI, and ISO:13485 certifications and has a complete quality control system and sets of product testing equipment. A substantial clinical database and 150+ international patents of phototherapy intellectual property are in our possession. Different countries can benefit from our patent certification and product safety certification services.