Jimacopper Co., LTD E-mail cufoil@jimagroup.com Ekwentị + 86-15000729029 + 86-21-35351662 Fanye + 86-21-35351662 WhatsApp + 86-15000729029 Ikwu okwu Mba. 60 guxaia Road, Yangpudistric, Shanghai, China.