Tianhe Oil Group
E-mail: marketingonline@njdtchi.cn
Tel: 0086-453-5979888
website: //njdtchi.cn
Add: No. 165, Xidiming Street, Mudanjiang City, Heilongjiang Province
Tianhe Oil
(Mudanjiang) Co.,Ltd
E-mail: marketingonline@njdtchi.cn
Tel: 0086-453-5979912
website: //njdtchi.cn
Add: 165 Xidiming Street, Mudanjiang, Heilongjiang,China
Tianhe Oil
(Beijing) Co.,Ltd
E-mail: bjtianhe@njdtchi.cn
Tel: 0086-10-59636988
website: //www.tianhe-oil.com
Add: 2103 Marco Polo Building, Chaoyang District, Beijing, China
Tianhe Oil
(Shanghai) Co.,Ltd
E-mail: marketingonline@njdtchi.cn
Tel: 0086-21-31150127
website: //njdtchi.cn
Add: 2999 Xinyang Road, Fengxian District, Shanghai,China
Tianhe Oil
(Chengdu) Co.,Ltd
E-mail: inquiry@njdtchi.cn
Tel: 0086-28-83261165
website: //www.tianhedrilling.com
Add: Sincere center，No.25，section2，Fuqing road，chenghua district，chengdu，sichuan，china
Tianhe Oil
(Haerbin) Co.,Ltd
E-mail: marketingonline@njdtchi.cn
Tel: 0086-13904830348
website: //njdtchi.cn
Add: Room 413, Building B, Huarun Kaixuan Gate, Harbin Street, Nangang District, Haerbin, Heilongjiang,China
Tianhe Oil
(yan'an) Co.,Ltd
E-mail: marketingonline@njdtchi.cn
Tel: 0086-13304537286
website: //njdtchi.cn
Add: Room 6028, Qilipu Silver Star Hotel, Baota District, Yan'an, Shaanxi,China
Hailin Production Base
E-mail: marketingonline@njdtchi.cn
Tel: 0086-453-5979605
website: //njdtchi.cn
Add: No. 101, Xinhua North 1st Committee, Hailin, Mudanjiang, Heilongjiang,China
Shanghai Production Base
E-mail: marketingonline@njdtchi.cn
Tel: 0086-21-31150127
website: //njdtchi.cn
Add: 2999 Xinyang Road, Fengxian District, Shanghai,China
