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ZTM – Full Solution Supplier for
Refractory Products

We offer professional advice, technical support, and actionable refractory solutions for industries facing high-temperature challenges. From iron & steel to glass and ceramics, ZTM delivers quality, reliability, and innovation.

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Welcome to ZTM

Zhong Tang (Dalian) Materials Co., Ltd (ZTM) is a full solution supplier of refractory products for customers in industries such as iron & steel, cement, foundry & casting, non-ferrous metals, glass, ceramics, and other high-temperature related industries.

Since 2010, with 14 production facilities located across China, ZTM has been supplying a wide range of refractory products including bricks, flow control refractories, precast refractories, and unshaped refractories to the steel-making industry and beyond.

Our strong R&D team, composed of experienced refractory engineers and steel-making specialists, provides customized design solutions for international clients. Our after-sales team ensures continuous local support and timely service.

R&D Excellence

Customized refractory solutions backed by advanced research and engineering expertise.

14 Production Facilities

Nationwide manufacturing network ensures consistent quality and scalability.

Global Reach

Serving clients worldwide with reliable delivery and on-site technical support.

After-Sales Support

Dedicated team providing installation guidance, troubleshooting, and maintenance.

Industries We Serve

ZTM’s refractory materials are engineered for performance in extreme conditions across a wide range of industrial applications.

Iron & Steel

Blast Furnace, BOF, EAF, Ladle, Tundish, Iron Ladle, Torpedo Car

Cement Kiln

High-temperature lining solutions for rotary kilns and preheaters.

Foundry & Casting

Crucibles, ladles, and furnace linings for metal casting operations.

Non-Ferrous Metals

Aluminum, copper, zinc – specialized refractories for non-ferrous smelting.

Glass

Furnace linings resistant to alkali vapors and molten glass corrosion.

Ceramic

Kiln furniture and high-purity insulation materials for ceramic firing.

Energy & Environmental

Waste-to-energy plants, incinerators, and chemical reactors.

Chemicals

Refractories resistant to aggressive chemical environments.

Our Products

ZTM supplies a comprehensive range of refractory products tailored to meet the demands of high-temperature industrial processes.

Blast Furnace Refractories

Blast Furnace Refractories

High-density carbon blocks, alumina-silica bricks, and ceramic cup systems for hearth and stack lining.

  • Resistant to thermal shock and chemical erosion
  • Optimized for long campaign life
  • Custom shapes and sizes available
Iron Ladle Refractories

Iron Ladle Refractories

MgO-C bricks, alumina-spinel castables, and insulating layers for hot metal transport.

  • High thermal stability
  • Excellent slag resistance
  • Long service life under cyclic heating
Ladle Refractories

Ladle Refractories

MgO-C bricks, alumina-MgO castables, and slag lines for secondary steelmaking.

  • Superior erosion resistance
  • Low thermal conductivity
  • Customized lining designs
Tundish Refractories

Tundish Refractories

Insulating boards, working linings, and impact plates for continuous casting.

  • Thermal efficiency optimization
  • Reduced heat loss
  • Improved casting stability
Iron Runner Refractories

Iron Runner Refractories

Alumina-SiC-C materials for taphole and runner systems in blast furnaces.

  • High abrasion resistance
  • Excellent thermal shock resistance
  • Long campaign duration
BOF Refractories

BOF Refractories

Magnesia-carbon bricks for converter linings in basic oxygen furnaces.

  • High MgO content for slag resistance
  • Graphite-enhanced thermal conductivity
  • Premium quality for extended furnace life

EAF Refractories

Specialized MgO-C bricks and repair materials for electric arc furnace sidewalls and hearths.

  • Resistant to arc radiation and mechanical wear
  • Fast installation and repair solutions
  • Optimized for high-power melting

Torpedo Car Refractories

Complete lining systems for torpedo ladle cars used in hot metal transport.

  • Durable MgO-C and alumina-based linings
  • Thermal insulation layers
  • Custom engineering for seamless installation

Refractory Raw Materials

High-purity magnesia, alumina, zirconia, and carbon sources for refractory production.

  • Consistent chemical composition
  • Global sourcing and quality control
  • Supplied in various granulations

Why Choose ZTM?

We deliver unmatched value through quality, service, and innovation.

High-Quality Guaranteed

Strict quality control from raw material to final product ensures reliability and performance.

Technical Service

On-site assistance, installation guidance, and real-time troubleshooting support.

Timely Delivery

Efficient logistics network ensures on-time delivery worldwide.

Reliable Partner

Trusted by global clients for consistent performance and long-term collaboration.

Get in Touch

For inquiries, technical support, or customized refractory solutions, contact ZTM today.

Phone

+86-(0)411-39860502

+86-(0)411-82593141

Email

[email protected]

Address

3201, 28#, Zhujin Street,
Dalian, Liaoning, China. 116000

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