address:No. 5-1-101, Na He Li, BeiChen District, Tianjin China
Post address: NO.13-2-201 LANSHUIYUAN MEIJIANG , HEXI DISCTRICT, TIANJIN CHINA 300221
TEL: +86 22 58898957/86615552
FAX: +86 22 88383125/58898957
MOBILE: +86 13821270277
Contact person: MS. LIU SUDUAN
E-mail: flange@tjduanyu.com
Website:www.tjduanyu.com www.duanyuflange.com