![Zhi Jian Zhang](https://cdn.zonebourse.com/static/resize/768/576//static/images/insiders/unknown.png)
Zhi Jian Zhang
Director/Board Member at TONG PETROTECH CORP.
Active connections
Name | Gender | Age | Linked companies | Collaboration |
---|---|---|---|---|
Yan Zhong Ren | M | 61 |
Longyuan Hengtong Petroleum Technology Co., Ltd.
![]() Longyuan Hengtong Petroleum Technology Co., Ltd. Oilfield Services/EquipmentIndustrial Services Longyuan Hengtong Petroleum Technology Co., Ltd. engages in the research and development, and manufacture of oil drilling equipment. Its products include drilling rigs, downhole tools, coil tubing technology, clean fracturing fluid system, friction-reduced water system, gravel packing sand control technology, hydraulic jetting staged fracturing technology, tubing conveyed perforation, high efficiency gathering transportation corrosion inhibitor, and measuring and testing equipment. The company was founded on March 24, 2014 and is headquartered in Beijing, China. | 24 years |
Shen Shi Mei | M | 60 | 4 years | |
Guo An Zhang | M | 54 | 27 years | |
Li Hong Zhao | F | 53 | 4 years | |
Hai Jun Wei | M | - |
Longyuan Hengtong Petroleum Technology Co., Ltd.
![]() Longyuan Hengtong Petroleum Technology Co., Ltd. Oilfield Services/EquipmentIndustrial Services Longyuan Hengtong Petroleum Technology Co., Ltd. engages in the research and development, and manufacture of oil drilling equipment. Its products include drilling rigs, downhole tools, coil tubing technology, clean fracturing fluid system, friction-reduced water system, gravel packing sand control technology, hydraulic jetting staged fracturing technology, tubing conveyed perforation, high efficiency gathering transportation corrosion inhibitor, and measuring and testing equipment. The company was founded on March 24, 2014 and is headquartered in Beijing, China. | - |
Ya Dong Liu | M | 39 | 9 years | |
Wan Hui Che | M | 52 |
Longyuan Hengtong Petroleum Technology Co., Ltd.
![]() Longyuan Hengtong Petroleum Technology Co., Ltd. Oilfield Services/EquipmentIndustrial Services Longyuan Hengtong Petroleum Technology Co., Ltd. engages in the research and development, and manufacture of oil drilling equipment. Its products include drilling rigs, downhole tools, coil tubing technology, clean fracturing fluid system, friction-reduced water system, gravel packing sand control technology, hydraulic jetting staged fracturing technology, tubing conveyed perforation, high efficiency gathering transportation corrosion inhibitor, and measuring and testing equipment. The company was founded on March 24, 2014 and is headquartered in Beijing, China. | - |
Lan Shun Lü | M | - |
Longyuan Hengtong Petroleum Technology Co., Ltd.
![]() Longyuan Hengtong Petroleum Technology Co., Ltd. Oilfield Services/EquipmentIndustrial Services Longyuan Hengtong Petroleum Technology Co., Ltd. engages in the research and development, and manufacture of oil drilling equipment. Its products include drilling rigs, downhole tools, coil tubing technology, clean fracturing fluid system, friction-reduced water system, gravel packing sand control technology, hydraulic jetting staged fracturing technology, tubing conveyed perforation, high efficiency gathering transportation corrosion inhibitor, and measuring and testing equipment. The company was founded on March 24, 2014 and is headquartered in Beijing, China. | - |
Yue Liu | F | - |
Longyuan Hengtong Petroleum Technology Co., Ltd.
![]() Longyuan Hengtong Petroleum Technology Co., Ltd. Oilfield Services/EquipmentIndustrial Services Longyuan Hengtong Petroleum Technology Co., Ltd. engages in the research and development, and manufacture of oil drilling equipment. Its products include drilling rigs, downhole tools, coil tubing technology, clean fracturing fluid system, friction-reduced water system, gravel packing sand control technology, hydraulic jetting staged fracturing technology, tubing conveyed perforation, high efficiency gathering transportation corrosion inhibitor, and measuring and testing equipment. The company was founded on March 24, 2014 and is headquartered in Beijing, China. | - |
Yuan Zhang | M | 42 | 4 years | |
Wen Li | M | 58 | 4 years | |
He Liu | F | 28 | 4 years | |
Hong Wei Wang | M | - | - | |
Xu Zhang | M | 35 | - |
Connections Chart
Multi-company connection
Former connections
Name | Gender | Age | Linked companies | Collaboration |
---|---|---|---|---|
Wan Fu Liu | M | 85 | - | |
Ji Cheng Yuan | M | 81 | - | |
Bo Xu | M | 52 | 20 years | |
Yi Long Zeng | M | 53 | - | |
Chao Zhao | M | 41 | - | |
Yin Zhong Liu | M | 62 | 18 years | |
Yi Tian | M | 55 | 18 years | |
Jian Long Cheng | M | 63 | - | |
Jin Feng | F | 54 | 7 years | |
Bai Shuang Zhang | M | 47 | - | |
Shao Wei Li | M | 46 | - | |
Wei Pan | M | 43 | - |
Statistics
Country | Connections | % of total |
---|---|---|
China | 26 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Zhi Jian Zhang
- Personal Network