Dongguan Guangwei Electric Appliance Co., Ltd. was established in 2004 and has a development history of 17 years. The designed products use NTC, PTC and lowemf technology, making the products at the forefront of the industry in terms of safety characteristics. The enterprise has passed iso-9001:2008, GS, CE, UL, ETL, PSE, SAA, ROHS, CCC and other international safety certification, and its products sell well all over the world.