Ningbo Tianhua Electric Appliance

It is a modern industrial and trade enterprise specializing in the R & D, production and sales of heaters, and a stable supplier of the world's top 500 enterprises. n 2001, the TIANHUA company passed ISO9000 certification and became one of the early enterprises that passed the international quality system certification. In 2002, it passed GS, CE, EMC international authoritative safety certification. At present, the TIANHUA company not only has ISO9001 quality...