Shenzhen haiyouli technology Co., Ltd. Is a new technology company specializing in the production and development of intelligent and control electronic products, with ultra-fine film heating technology, the integration of magnetic therapy, Chinese herbal medicine, intelligent wear technology research, development, production and sales: Heating temperature control switch; Belt switch, switch gear, air conditioning take small fan, LED controller, warming my hands treasure, charging fever shoes, charging fever ma3 jia3, charging heating gloves, knee, waist support charging fever, heating charging fever patch, heat protection of neck, elbow pads and knee, waist, insoles, clothing, heat the nutritional lunch box, children's safety health heating pad, graphene and carbon fibre heating films, charging treasure, batteries and other products professional production and processing company, has a perfect service system, the company with the good faith management. The development of the enterprise and the interests of customers closely linked together, the company has been providing customers with quality products, with a responsible attitude to serve customers, customer satisfaction as the ultimate goal of the company.