The registered address of tantyan-meda energy technology co. Ltd. Is cheon jia village, located in the street office of xu's building in taian city, and is represented by choi yun state, a legal entity operating in the fields of energy technology, technological research and development, technical services and technology transfer in the field of environmental science and technology; graphite, carbon crystal, carbon fibre, heat heating, heating equipment, gas-fired appliances, boilers, electrons, solar energy equipment, air conditioning, water purification equipment, equipment for environmental protection, photovoltaic equipment, instrumentation, electronics, automation equipment, household appliances and accessories, daily market goods, decoration materials, electrical cables, sanitary bathing equipment, water heating equipment, office supplies, production and sale of hardware and power; heating works, gas engineering, construction of construction machines, anti-conservation heating ...