Jiangsu Hongwei Quartz Technology Co.,Ltd.
Attn Cheng Yanan (Sales Manager)
Tel 400-808-6933
Mob +86-18262773333
Fax +86-518-87001122
Add No.1 Baiyi Rd.,Tuofeng Industrial Zone,Donghai,Lianyungang,Jiangsu,China
P.C 222313
Web m.jgehuv.cn