Over 36 years, producing and supplying amorphous graphite and carburizing agents worldwide
Tiny Particles, Boundless Possibilities
Extreme Hardness, Unrivaled Performance
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DGQY supplies carbon products to steel mills, foundries & ferro-alloy plants.
Trusted Chinese manufacturer with deep industry knowledge in carbon solutions.
Bonded warehouse at Dalian Port enables efficient export with duty benefits.
Controls production from raw materials to finished products, ensuring quality and stable supply. Combineing manufacturing and trading, DGQY offers factory-direct price.
Customises products (size, carbon content, packaging) for matching industrial needs.
Welcome to contact Kit (for Non-Chinese customer) or Violet (for Chinese customer).