Powered by Made-in-China.com
China MTL Magnesia spinel refractory bricks for cement rotary kiln burning zone with better coating
US$950.00-1,500.00
40 Tons
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableApplication Area
Sintering Zone in Rotary KilnSize
Customer MadeModel NO.
MTLBulk Density
2.9-3.0g/cm3Apparent Porosity
17%Tsr 950℃
100 CycleRul
1650-1700℃CCS MPa
60Refractoriness (℃)
1580< Refractoriness< 1770Feature
Long Time MaterialsType
Refractory MaterialShape
BrickMaterial
Magnesia-HecyniteTransport Package
PalletSpecification
MgO, Al2O3, SiO3, Fe2O3, CaOTrademark
LZROrigin
ShandongHS Code
6902200000Production Capacity
100000tonsKey features
Customized Size and Shape: Bricks are manufactured to customer-specific dimensions and shapes for rotary kiln sintering zones.
Chrome-Free Refractory Material: Newly developed Magnesia-Hercynite spinel bricks offering excellent mechanical strength and thermal shock resistance.
Stable Uniform Coating Formation: Outstanding formation of uniform and stable coating ensures long-term protection in severe conditions.
High Thermal Shock Stability: Features precipitation of spinel in the crystal structure for superior resistance to thermal shock.
Superior Chemical Resistance: Highly resistant to chemical attack by volatile alkanes and slag in cement rotary kilns.
Comprehensive Quality Control: Complete QC system from raw materials to final products with SGS or CNAS test reports available.
Professional Manufacturer Experience: Over 40 years of history as a top 3 supplier of refractories for cement kilns in China.
Company profile

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: OEM Service AvailableExport Year: 2002-04-01 CertifiedNearest Port: Qingdao PortAverage Response Time: >24h CertifiedTerms of Payment: LC, T/T
AI-Powered supplier vetting
SummaryZibo Luzhong Refractory Co., Ltd. is identified as a Chinese manufacturer of refractory materials, operating from a 32,000 m² plant in Zibo, Shandong. The supplier reports 7 production lines, 21–30 quality-control staff, annual refractory output of 120,000 tons, and 186 employees. It holds ISO9001:2008, ISO14001:2004, and OHSAS18001:2007 certifications. The company offers refractory bricks and castables, serves domestic, European, and North American markets, and reports export activity since 2002. Its production scale and management certifications are supported by the provided data. However, evidence is insufficient to assess after-sales service, customization capability, and broader customer-case performance. Innovation claims are present but limited to stated product descriptions.
Supplier typeThe supplier is explicitly classified as a factory and manufacturer, with the legal name Zibo Luzhong Refractory Co., Ltd. and a limited-company structure in China.
CertificationsThe supplier reports ISO9001:2008, ISO14001:2004, and OHSAS18001:2007 certificates, covering quality, environmental, and occupational health and safety management systems.
R&D capabilityThe supplier describes an energy-saving brick and an LTC anti-spalling brick as an invention claimed to be worldwide-first, and identifies specialized refractory products for cement kilns. These statements support some product innovation, although no patents, R&D investment, or validation data are provided.
Production capacityThe supplier reports a 32,000 m² manufacturing plant, 7 production lines, 21–30 quality-control staff, 186 total employees, and refractory output of 120,000 tons. A separate company overview states total production capacity of 200,000 tons per year for the group; together, the data indicate substantial production capability, though the two output figures refer to different scopes.
Product Q&A
Q:Do you provide free samples?
A:
Yes, free samples are available, generlly speaking, the buyer shall bear all the delivery cost.
Q:How can you control your quality?
A:
For each production processing, LZR have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
Q:What is your lead time?
A:
Delivery Time: (1) Peak time(Nov 1st-Feb 15th next year) Within 60 days from the date of receiving the advance payment (2) Normal time (Feb 16th-Oct 31th) Within 30 days from the date of receiving the advance payment
Q:What is your payments terms?
A:
We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
Q:Are you a trading company or manufacturer?
A:
We are a manufacture for more than 40 years history. And you are welcome to visit us.
Send Inquiry
*To:
Zibo Luzhong Refractory Co., Ltd.
Zibo Luzhong Refractory Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
China manufacturer price Standard Grade Magnesia Alumina Spinel Brick-MLJ85
US$1,000.00-1,250.00
20 Tons(MOQ)
China refractory manufacturer silicon mullite bricks for cement safety zone
US$950.00-1,500.00
40 Tons(MOQ)
High Quality Chrome Magnesia Refractory Bricks Magnesite Chrome Brick for Cement Kiln
US$400.00-500.00
1 Ton(MOQ)
Factory Price of Cement Rotary Kiln Burning Zone Refractory Bricks
Negotiable
20 Tons(MOQ)
Magnesia alumina Spinel Bricks applied for Lime kiln
US$1,000.00-1,250.00
20 Tons(MOQ)
Magnesia Alumina Spinel Brick High Performance Refractory Brock for Cement Kiln
US$150.00-200.00
1 Ton(MOQ)
Magnesia-Iron Spinel Brick Is Suitable for Refractory Magnesia-Iron Spinel Brick
US$2.86-3.06
500 Pieces(MOQ)
1770c Chrome Free Magnesia Hercynite Spinel Brick for Cement Kiln Burning Zone
US$800.00-1,200.00
1 Ton(MOQ)
Shengjie Magnesia Alumina Spinel Refractory Brick for Cement Industry Best Price
US$150.00-200.00
1 Ton(MOQ)
High Refractoriness Firebricks Magnesite Chrome Refractory Brick for Steel Industry
US$350.00-500.00
1 Ton(MOQ)
Excellent Corrosion Resistance Thermal Stability Refractory Magnesia Brick for Steel Ladle Lining
US$332.00-600.00
1 Ton(MOQ)
Direct-Bonded Magnesia Chrome Bricks Mag-Chrome Refractory Brick for Metallurgy
US$300.00-500.00
1 Ton(MOQ)
Sintered Magnesia Chrome Fire Brick for Electric Stove Top Refractory
Negotiable
5 Tons(MOQ)
High-Purity Magnesia-Zirconia Refractory Brick for Glass Kiln
US$860.00-960.00
10 Tons(MOQ)
Low Porosity Corrosion Resistant Refractory Magnesia Brick for Metallurgical Ladle Lining
US$332.00-600.00
1 Ton(MOQ)
Corrosion Resistance Magnesia Alumina Spinel Refractory Bricks for Rotary Kiln
US$500.00-900.00
1 Ton(MOQ)
Magnesite Brick Refractory Manufacturer Hot Sale 95% 97% 98% MGO All Grades Magnesia Bricks for Kiln
US$300.00-500.00
1 Ton(MOQ)
Indonesia Ferronickel Rkef Furnace Refractory Direct Bonded Magnesia Chrome Brick Price
US$600.00-1,000.00
10 Tons(MOQ)
Wear-Resistant Magnesia Refractory Brick for Glass Furnace
US$1,370.00-1,462.00
3 Tons(MOQ)


















