Dongguan Huanuo Alloy Co., Ltd. is located at the bank of Songshan Lake in Dongguan, a famous manufacturing city in China. It is 20 kilometers away from Dongguan Railway Station, 30 kilometers from Shenzhen Baoan Airport, and 60 kilometers from Guangzhou International Airport. It meets Guangzhou-Shenzhen, Dongguan-Shenzhen and Shenhai The transportation is very convenient on the four expressways of Longda and Longda. The company is a high-tech enterprise specializing in the development, production, sales and service of silver alloy contacts. Since its establishment, it has been committed to: Ag, AgSnO2, AgSnO2ln2O3, AgCdO, AgCuO, AgZnO, AgNi, AgCe, AgW, CuW and other electrical contacts Material development, production and promotion.