About Us
Dinghan is a professional manufacturer of Carbon and Graphite material since 1996. With advanced production lines, quality raw materials, and global partnerships, we deliver reliable carbon solutions for the steelmaking and foundry industries.
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Square Meters
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Employee
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Technical and Quality Control Personnel
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60,000 Tons Capacity
Our Customers
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Factory display
Factory display
Strong Production Capacity, Reliable Quality
Our factory integrates advanced equipment, experienced workers, and strict quality management to ensure stable, high-quality supply of carbon and graphite products.
Our factory integrates advanced equipment, experienced workers, and strict quality management to ensure stable, high-quality supply of carbon and graphite products.
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Our Certificate
Our Certificate
Committed to Quality, Recognized Worldwide
We hold key certifications to ensure product quality, safety, and compliance:
ISO 9001 – Quality Management
ISO 14001 – Environmental Management
SGS / BV Reports – Third-party product testing
MSDS & Transport Certification – Safe handling and global compliance
We hold key certifications to ensure product quality, safety, and compliance:
ISO 9001 – Quality Management
ISO 14001 – Environmental Management
SGS / BV Reports – Third-party product testing
MSDS & Transport Certification – Safe handling and global compliance
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Corporate Culture
Corporate Culture
Mutual Respect, Long-Term Partnership
We believe in growing together with our partners. Our cooperation is built on:
Trust & Transparency
Clear communication and honest business practices.
Win-Win Strategy
Supporting each other to achieve mutual success.
Long-Term Vision
Building lasting relationships, not just one-time deals.
We value every partner and are committed to creating reliable, sustainable, and successful cooperation.
We believe in growing together with our partners. Our cooperation is built on:
Trust & Transparency
Clear communication and honest business practices.
Win-Win Strategy
Supporting each other to achieve mutual success.
Long-Term Vision
Building lasting relationships, not just one-time deals.
We value every partner and are committed to creating reliable, sustainable, and successful cooperation.
Multi-certified quality assurance From raw materials, production process to Inspection
and tesing methods are carried out Strict and effective Control
WHY CHOOSE
US
Latest News
01
Aug
Application of Metallurgical Coke (1)
Application of Metallurgical Coke The unique properties of metallurgical coke allow it to flourish in...
Foundry Coke North China: Southern Shanxi Province: Linfen and Yuncheng use highly caking coking coal...
Blast furnace coke Chinese’s blast furnace coke is concentrated in North China, East China and...
