‘Tongguan’ paper covered copper flat wires and combined paper covered wires are adopted international most advanced production technology and equipments. The products are noted for powerful technology, abundant experience, completed test equipments, high quality, international sale and good reputation.

Contact Department: Heifei Tongguan Guoxuan Copper Foils and Products Co., Ltd
     Tel：0551-63872675(Dang Qiang)
     Fax：0551-63872676
     Email：dangqiang11#yahoo.com.cn