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Our products meet standards such as ASTM, ASME, AMS, DIN, JIS, etc. Third-party testing is available.

Compound antispalling alumina bricks for cement preheating zone and safety zone

Name: Compound antispalling alumina bricks for cement preheating zone and safety zone
Brand: Zibo Luzhong Refractory Co., Ltd.
SKU: 791169712

Shandong, ChinaZibo Luzhong Refractory Co., Ltd.

US$699.00-1,400.00

40 Tons

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Application Area

Preheating Zone in Rotary Kiln

Size

Customer Made

Model NO.

DDR

Bulk Density

2.3-2.35g/cm3

Apparent Porosity

15%

Tsr 950℃

15cycle

Rul

1500

CCS MPa

Refractoriness (℃)

1580< Refractoriness< 1770

Feature

Long Time Materials

Type

Refractory Material

Shape

Brick

Material

Alumina Block

Transport Package

Pallet

Specification

Al2O3, SiO3, Fe2O3,

Trademark

LZR

Origin

Shandong

HS Code

6902200000

Production Capacity

100000tons

Key features

Anti-Chipping Performance: Low density refractory bricks with excellent mechanical strength and resistance to thermal shock.

Chemical Corrosion Resistance: Highly resistant to chemical attack from volatile alkalis and slags in cement rotary kilns.

Low Thermal Conductivity: Reduces load on furnace deposits and mechanical stress for improved energy efficiency.

Customizable Specifications: Sizes and shapes are customer-made to meet specific preheating zone requirements.

Proven Manufacturer: Top 3 supplier in China with over 40 years history and 200,000 t/a production capacity.

Quality Assurance: Complete QC system with third-party testing reports from SGS or CNAS institutes.

Technical Support: Provides whole package lining design, installation supervision, and ovality measurement.

Fast Delivery: Normal lead time within 30 days; peak season within 60 days from advance payment.

Company profile

$Zibo Luzhong Refractory Co., Ltd.$

Zibo Luzhong Refractory Co., Ltd.

Shandong, China

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?

Yes, free samples are available, generally speaking, the buyer shall bear all the delivery cost.

Q:How do you control quality?

LZR has a complete QC system for chemical composition and physical properties. All goods are tested after production, and quality certificates are shipped with the goods.

Q:What is the lead time?

Normal time (Feb 16th-Oct 31st): Within 30 days from receiving advance payment. Peak time (Nov 1st-Feb 15th): Within 60 days from receiving advance payment.

Q:What are the payment terms?

We accept 30% deposit and 70% balance against the BL copy or by LC, or other payment terms.

Q:Are you a trading company or manufacturer?

We are a manufacturer with more than 40 years of history. You are welcome to visit us.