![Jian Guo Zheng](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Jian Guo Zheng worked as a Member-Supervisory Board at Shandong Molong Petroleum Machinery Co., Ltd. and as a Chief Engineer at Taiyuan Heavy Industry Co., Ltd.
| Companies | Position | End |
|---|---|---|
| SHANDONG MOLONG PETROLEUM MACHINERY COMPANY LIMITED | Director/Board Member | - |
| TAIYUAN HEAVY INDUSTRY CO., LTD. | Chief Tech/Sci/R&D Officer | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 2 |
|---|---|
Shandong Molong Petroleum Machinery Co., Ltd.
 Shandong Molong Petroleum Machinery Co., Ltd. Oilfield Services/EquipmentIndustrial Services Designs, manufactures and distributes pipes, tube blanks, castings & forgings, pumping units and petroleum extraction machinery parts | Industrial Services |
Taiyuan Heavy Industry Co., Ltd.
 Taiyuan Heavy Industry Co., Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures heavy machinery | Producer Manufacturing |
Select your edition
All financial news and data tailored to specific country editions
