SHNGHAI YUCHANG INDUSTRIAL CO., LTD.
ADD: 1/F BLDG. 4, NO.333 HUAGAO RD., HUATING IND. ZONE, SHANGHAI (201816) P.R.C
TEL: +86-21-59970419 ext. 8008
FAX: +86-21-59971610
MOB: +86-13917631707（whatsapp & wechat ID）
Email: inkjetguo@gmail.com
info@chinayuchang.com
Skype: davidguo39
