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About UsZhengzhou Coal Mining Machinery Green Materials Technology Co., Ltd. (hereinafter referred to as the “Company”) is a wholly-owned subsidiary of Zhengzhou Coal Mining Machinery Group (hereinafter referred to as the “ZCMG Group”), and is an important component of the ZCMG Group’s coal machinery sector’s “integrated” and “intelligent” strategies.
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ProductsCast and forged parts for the entire series of hydraulic supports used in coal mining machinery, cast and forged parts for the entire series of scraper conveyors, castings for oil top drives, castings for gas turbine cylinders, castings for crushers, forgings for tunnel boring machines, and forgings for agricultural machinery equipment, among other products.
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Technological innovationThe company places great emphasis on the integration of industry, academia, and research, and has established a deeply integrated innovation system with universities and research institutions such as Zhengzhou University, Henan University of Science and Technology, Henan University of Technology, and the Zhengzhou Institute of Mechanical Research.
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BlogWe provide abundant industry insights and company updates to help you stay ahead of the market, grasp industry trends, and jointly create a bright future.
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Join UsPersist in advancing innovation and development in tandem, closely following market demands and continuously pushing beyond our own limits.
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Contact UsWe sincerely invite you to visit our company in person for an on-site tour and guidance. We look forward to collaborating with you to achieve shared growth and create a brilliant future together.
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Blog
Major announcement! The company’s official website is now live and making a dazzling debut!
After multiple rounds of careful refinement and repeated optimization and fine-tuning, the Chinese and English official websites of Zhengzhou Coal Machinery Green Company have finally been revamped and are now officially online, ready to meet you all!
2025/12/28
Innovation through Mutual Pursuit | On-the-Ground Wisdom × Technology Empowerment
In the wave of lean production at Green Company, improvement has never been absent. A “golden idea” from a frontline technician in the machining workshop was precisely implemented by the R&D department, transforming into a highly efficient and practical new tooling fixture—a remarkable tale of innovation driven by the mutual advancement of practice and technology.
2025/11/25
Driven by the dual forces of the smart manufacturing wave and the industry’s need for upgrading, Green Company has established the 3D Intelligent Mold Manufacturing Center in its casting workshop.
2025/11/24
Equipment Upgraded, Production Revitalized and Accelerated | A Little Story About Green Employees
“Before, the valve stem leaked oil and the motor kept breaking down—every other day we had to halt production for repairs. Now, standing here, I can precisely control the machine with just a grip on the handle, and the efficiency is way higher than before!” In the Second Forging Workshop of Green Company, the operator, holding the upgraded electric handle of the free-forging operating machine, wore a face full of delight.
2025/11/14
On a certain day in early October, beside the free-forging gas-fired heating furnace in Workshop No. 2 for forging, workshop director Wang Liming was bent over with Zheng Zhong and Zhang Baomin, carefully examining the newly renovated platform structure with their tools in hand. Their expressions were focused and serious.
2025/10/31
The Positioning Gadget Solves Production Challenges | A Little Story About Green Employees
On the path toward high-quality development in manufacturing, the key to breaking through production bottlenecks often lies in the craftsmanship and ingenuity of frontline employees.
2025/10/23
During this National Day holiday, while most people are enjoying their leisure time, the Green People have chosen to “empower themselves through learning.”
2025/10/10
Warmest congratulations to the Group on ushering in a new era of industrial intelligence leadership!
On September 17, the grand launch ceremony for Zhongchuang Zhiling Group’s new products and technologies under its intelligent strategic transformation, along with the unveiling ceremony marking its rebranding, was held with great pomp.
2025/09/17
Salute the extraordinary! These groups and individuals from Zhengzhou have been awarded the Henan Province May Day Labor Awards!
2025/09/30
Ding-dong! A group of adorable little friends has “checked in” at Zhengzhou Coal Machinery Group Green Company! On September 20, the company warmly launched a Mid-Autumn Festival parent-child event titled “Let Reading Light Up Childhood, Let Companionship Warm the Mid-Autumn Festival.”
2025/09/22
Building the Path of Development with the Power of Youth | A Little Story About Green Employees
On Green Company’s steady journey forward, there’s always a group of young people charging ahead with vigor and enthusiasm.
2025/09/20
Zhengzhou Coal Mining Machinery Green Materials Technology Co., Ltd.
Address: No. 58, Danjiang Road, Shangjie District, Zhengzhou City
Phone:+86-371-67891855(Administrative)
+86-371-67891856(Sales)
Fax:+86-371-67891856
Email:glgs.zmj@zmj.com
Website:www.zmjgl.com
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