Best quality and durable stationery from renowned Manufacturer of cpu fan heat sink, serving the market since 2009. Dongguan Tongyu Electronics Co., Ltd. operates under Own Lisence, dealing in heat sink,CPU cooler,Radiator,LED module heat sink,high power new energy heat sink of all kinds, ensuring top quality and make. Our product line is specifically designed for school and workplaces, being supplied to not only domestic market but across borders as well constituting China export market share. Our corporate venture was introduced in Dongguan, , China, with initial fortune worth US$10 Million - US$50 Million. We understand the value of trust that our customers place in us and being a reputable Exporter of cpu fan heat sink and we make sure to look after production and shipping processes with strict quality maintenance. Dongguan Tongyu Electronics Co., Ltd. is a LLC (Limited Liability Corp) company, holding 11 Years of export experience helping us excel in the market with vast awareness and knowledge of a best product line. As of now, we have reached annual export value of US$10 Million - US$50 Million catering More than 6 Million US Dollar of annual revenue.