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Low Density DDR 50 Bricks for Cement Safety Zone
Negotiable
10 Tons
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableFeature
Long Time MaterialsRefractoriness (℃)
1580< Refractoriness< 1770Model NO.
DDRShape
BrickApplication Area
Preheating Zone/Safety ZoneBulk Density
2.2Apparent Porosity%
16Tsr
16 CycleCCS
57Alkali Resistance
1st GradeSize
Customer MadeType
Refractory MaterialMaterial
Synthetic MaterialTransport Package
Wooden PalletSpecification
Al2O3, SiO2, Fe2O3,Trademark
LZROrigin
ShandongHS Code
6902100000Production Capacity
100000tonsKey features
Customizable Size: Brick size is customer made to fit specific application needs.
High Cold Crushing Strength: Typical strength of 57 MPa provides excellent mechanical resistance.
Wide Application Range: Suitable for preheating, safety, and calcination zones of cement rotary kilns.
Free Samples Available: Buyers can request free samples, typically covering shipping costs.
Fast Delivery: Standard lead time is 15 to 20 days after order confirmation.
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, generally the buyer bears all shipping costs.
Q:How do you control your quality?
A:
LZR has a complete quality control system for chemical composition and physical properties during production. All products are tested after production, and a quality certificate is sent with the goods.
Q:What is your delivery time?
A:
Generally, it takes between 15 and 20 days after receiving the order.
Q:What are your payment conditions?
A:
We accept a 30% deposit, with a 70% balance against the copy of the Bill of Lading or Letter of Credit, or other payment terms.
Q:Are you a trading company or a manufacturer?
A:
We are a manufacturer with more than 40 years of history. 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
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