How long is the delivery time?

The delivery time will be determined according to the quantity of the order.

How is the product quality guaranteed?

The products will be strictly inspected before shipment, so the quality could be guaranteed.

How are quality problems solved?

If the products are not confirmed to customer samples or have quality problems, our company will be responsible to make compensation for it.

What is the service life of your bricks?

The service life of different bricks is unlike. It also depends on your using condition and method.

What certifications does your company have?

ISO9001 and Test Report, also we could apply other necessary certification.

92%/95% Al2O3 High Alumina Ceramic Grinding Refractory Ball

Name: 92%/95% Al2O3 High Alumina Ceramic Grinding Refractory Ball
Brand: ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
SKU: 1955824235

Henan, ChinaZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

US$700.00

1-4 Tons

US$500.00

5-49 Tons

US$300.00

50+ Tons

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Feature

Long Time Materials, Instant Materials, Hot Products

Refractoriness (℃)

Refractoriness> 2000

Shape

Ball

Product Name

High Alumina Refractory Ball

Sio2 Content (%)

50%~65%

Al2O3 Content (%)

65%~95%

MGO Content (%)

0.8-1.2

Cao Content (%)

0.34%

Refractoriness (Degree)

Super-Class (Refractorines

Cro Content (%)

0.002%

Sic Content (%)

1.2-1.4

Model Number

Refractory Balls, Customer's Requirem

Cold Crushing Strength(MPa)

13~36

Application

Insulation Furnace

Bulk Density(g/cm3)

2.3~3.1

Size(mm)

40-80mm

Apparent Porosity(%)

25~18

Thermal Shock Resistance

7~20

Type

Refractory Material

Material

Alumina Block

Transport Package

International Standard

Specification

Customizable

Trademark

China Zhengzhou Rongsheng

Origin

China Zhengzhou Rongsheng

HS Code

6902100000

Production Capacity

5000t Per Year

Key features

High Mechanical Strength: Cold crushing strength ranges from 13 to 36 MPa for long-term durability.

Chemical Stability: No chemical reaction with materials, ensuring stable performance in harsh environments.

Customizable Al2O3 Content: Al2O3 content can be customized from 65% to 95% based on customer requirements.

OEM Service Available: We accept OEM orders to meet specific product specifications and branding needs.

Wide Application Scope: Suitable for chemical fertilizer, steel, urea, and hot blast furnace industries.

Professional Manufacturer: Direct factory in Henan, China, with over 10 years of experience in refractory materials.

Quality Guaranteed: Strict inspection before shipment; compensation provided for any quality issues.

Company profile

Years of Export ExperienceProduct Certification

ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.81h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong capabilities in R&D and customization, offering both ODM and OEM services. They hold significant certifications like ISO9001, ISO45001, and ISO14001, ensuring compliance with major standards. Despite a lack of new products in the past year, their production capacity is substantial, particularly for refractory materials. However, there are limitations in overseas service capabilities and no collaborations with Fortune 500 companies, indicating potential areas for improvement.

Supplier typeThe supplier specializes in producing and selling refractory materials and related products, with a strong focus on technical services.

CertificationsThe supplier holds CE certification and management system certifications, including ISO9001:2015, ISO45001:2018, and ISO14001, demonstrating compliance with international standards.

After-Sales capabilityThe supplier has clear procedures for corrective actions and customer complaints, indicating a structured approach to after-sales service.

Production capacityWith a large annual production capacity for various refractory products, the supplier is well-equipped for mass production.

Customization capabilityThe supplier provides customization services from both samples and designs, showcasing flexibility in meeting customer requirements.