Guangdong sky dragon printing ink group Co., Ltd.( headquarters)　
Add: Jingdu industrial park, Zhaoqing, Guangdong
Tel: 0758-8288888 Fax: 0758-8507823
E-mail:tljt#tlym.cn (# = @)

Zhaoqing Dilong printing ink Co., Ltd.
Add: Jingdu industrial park , Zhaoqing , Guangdong
Tel: 0758-8507800 Fax: 0758-8507312
E-mail: skydragonink#tlym.cn (# = @)

Beijing Tianhong printing ink Co., Ltd.
Add: No.4 Yongledian Town industrial park , Tong Zhou District Beijing
Tel: 010-69564631 Fax: 010-69564632

Qingdao sky dragon printing ink Co., Ltd.
Add:Yuantougu industrial park, Chengyang District Qingdao Shandong　
Tel: 0532-87878888 Fax: 0532-87879444

Shanghai Yalian ink chemistry Co., Ltd.
Add: NO.1099 Jiadang　road Loutang town industrial park , Jiading District Shanghai
Tel: 021-59546282 Fax: 021-59546117

Hangzhou sky dragon printing ink Co., Ltd.
Add: Qiujiang industrial park ,Xiaoshan Hangzhou Zhejiang　
Tel.: 0571-82368211 Fax: 0571-82367330

Wuhan sky dragon printing ink Co., Ltd.
Add: No.570 Shanbeiwan Hanyang District Wuhan Hubei
Tel: 027-84624098 Fax: 027-84621038