Headquartered in the High-Tech development zone at Haikou city in scenic Hainan FTZ, the biggest free trade zone in China with special geographic location and unique regional customs, Hainan Kanglangsi Biotechnology Co., Ltd. Is a joint-venture between Suzhou Kangxuan Biological Technology Company and Wuxi Langte Biological Technology Company, two famous strong factories in Jiangsu, China, specialized in technological research and development, marketing and international trade of all kinds of far infrared products. Following the principles of environmental protection, health and harmony, the company contributes to helping upgrade the health and quality of consumers'lives. Far infrared spectrum room (cabin), wooden foot warmer and other products have been developed continually to provide total health solutions for human being all over the world.