![Cheng Yao Jiao](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>)
Patrimonio netto: 9 M $ in data 31/05/2026
Cheng Yao Jiao is the Chairman of Zhengzhou Coal Mining Machinery Group Co., Ltd. since 2008.
He is also a Director at Zhengzhou Coal Mining Machinery Comprehensive Eqpt Co. Ltd., Zhengzhou Coal Mining Longwall Face Machinery Co. Ltd., and Zmj International Trading (Hong Kong) Co. Ltd. Dr. Jiao previously served as the Chairman of Henan Machinery Investment Group Co. Ltd. from 2015 to 2020.
Before that, he was the Plant Manager at Zhengzhou Coal Mining Machinery Factory from 1985 to 2002.
Dr. Jiao holds a doctorate degree from Huazhong University of Science & Technology, an undergraduate degree from China University of Mining & Technology, and a graduate degree from China University of Mining & Technology.
| Società | Data | Numero di azioni | Valutazione | Data di valutazione |
|---|---|---|---|---|
| 21/01/2026 | 3.226.964 ( 0,21% ) | 9 M $ | 31/05/2026 |
| Società | Posizione | Inizio |
|---|---|---|
| ZCZL INDUSTRIAL TECHNOLOGY GROUP COMPANY LIMITED | Presidente | 01/10/2002 |
Zmj International Trading (Hong Kong) Co. Ltd. | Direttore/Membro del Consiglio | - |
Zhengzhou Coal Mining Longwall Face Machinery Co. Ltd. | Direttore/Membro del Consiglio | - |
Zhengzhou Coal Mining Machinery Comprehensive Eqpt Co. Ltd.
 Zhengzhou Coal Mining Machinery Comprehensive Eqpt Co. Ltd. Zhengzhou Coal Mining Machinery Comprehensive Eqpt Co. Ltd. is a Chinese company specializing in the manufacturing and research and development of coal mining equipment, focusing on hydraulic supports and related components. The company is based in Xingyang, China. The company offers various models of hydraulic supports, support accessories, surface treatment solutions, and specialized supports, each with detailed technical specifications such as cylinder diameters, working resistance, and support strength. It provides customer service, after-sales support, and maintains cooperative partnerships. | Direttore/Membro del Consiglio | - |
| Società | Posizione | Fine |
|---|---|---|
Henan Machinery Investment Group Co. Ltd.
 Henan Machinery Investment Group Co. Ltd. Financial ConglomeratesFinance Functions as a investment company that invest on manufacturing of coal mining machinery | Presidente | 01/05/2020 |
Zhengzhou Coal Mining Machinery Factory | Corporate Officer/Principal | 01/10/2002 |
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Società nel listino
Aziende private
Relazioni di 1° grado
Aziende connesse in 1º grado
Uomo
Donna
Amministratori
Dirigenti
| Aziende private | 8 |
|---|---|
Huazhong University of Science & Technology
 Huazhong University of Science & Technology Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Zhengzhou Coal Mining Machinery Group Co., Ltd.
 Zhengzhou Coal Mining Machinery Group Co., Ltd. Auto Parts: OEMProducer Manufacturing Manufactures automobile parts and coal mining machine plates | Producer Manufacturing |
China University of Mining & Technology
 China University of Mining & Technology Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Zhengzhou Coal Mining Machinery Factory | |
Zhengzhou Coal Mining Machinery Comprehensive Eqpt Co. Ltd.
Zhengzhou Coal Mining Machinery Comprehensive Eqpt Co. Ltd. Zhengzhou Coal Mining Machinery Comprehensive Eqpt Co. Ltd. is a Chinese company specializing in the manufacturing and research and development of coal mining equipment, focusing on hydraulic supports and related components. The company is based in Xingyang, China. The company offers various models of hydraulic supports, support accessories, surface treatment solutions, and specialized supports, each with detailed technical specifications such as cylinder diameters, working resistance, and support strength. It provides customer service, after-sales support, and maintains cooperative partnerships. | |
Zhengzhou Coal Mining Longwall Face Machinery Co. Ltd. | |
Zmj International Trading (Hong Kong) Co. Ltd. | |
Henan Machinery Investment Group Co. Ltd.
Henan Machinery Investment Group Co. Ltd. Financial ConglomeratesFinance Functions as a investment company that invest on manufacturing of coal mining machinery | Finance |
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