Shandong kerui petroleum technology co.,ltd.
- Add.: 14th floor, Guangming Tower, No.42, Liangmaqiao road, Chaoyang district, Beijing, China
- Postcode：100020
Group cooperation and business
Shandong kerui petroleum technology co.,ltd.
E-mail：Globalsales@keruigroup.com
Tel.：+86-13375466658 （Mr.Xu）
Add.: 14th floor, Guangming Tower, No.42, Liangmaqiao road, Chaoyang district, Beijing, China
Drilling and workover technology service business
Shaanxi Ryan International Oil & Gas Engineering Technology Service Co., Ltd.
E-mail：richestsales@keruigroup.com
Tel.：+86-13772094610 （Mr.Feng）
Add.: Hengshi International Center, Fifth Fengcheng Road, TEDA, Xi’an, Shaanxi, China
Fracturing stimulation technology service business
Sichuan Ruidu Petroleum Engineering Technology Co,. Ltd.
E-mail：scrdsales@keruigroup.com
Tel.：+86-15275648000 （Mr. Du）
Add.: 404, Building 3, Shimaoyujinwan, Hengjie, Mengzhuiwan, Chengdu, Sichuan, China
Gas stimulation technology service business
Shandong Ruihengxingyu Petroleum Technology Development Co,. Ltd.
E-mail：rhxysales@keruigroup.com
Tel.：+86-18654643585 (Mr. Chen)
21th Floor, International Finance Center, No.485, Changjiang Middle Road, West Coast New District, Tsingtao, Shandong, China
Integrated Oil & Gas Production management business
Beijing Ruihuayun Energy Technology Development Co,. Ltd.
E-mail：rhysales@keruigroup.com
Tel.：+86-18510768118 （Mr.Xu）
Add.: 15th Floor, Guangming Tower, No.42, Liangmaqiao Road, Chaoyang District, Beijing, China
New Energy development technology business
Beijing YTK Technical Service Co,. Ltd.
E-mail：ytkenergy@keruigrpup.com
Tel.：+86-18624502804 （Mr.Tian）
Add.: 15th Floor, Guangming Tower, No.42, Liangmaqiao Road, Chaoyang District, Beijing, China