What is the bulk density of the 95% Al2O3 grade?

The bulk density for the 95% Al2O3 grade is 3.68 g/cm3.

What are the main applications for these beads?

They are primarily used in sand mill grinding and machinery applications.

Is customization available for the diameter?

Yes, customization is available for the diameter of the ceramic beads.

Alumina Ceramic Beads 0.3-0.5mm 0.4-0.6mm 0.8-1mm Used in Sand Mill Grinding

Name: Alumina Ceramic Beads 0.3-0.5mm 0.4-0.6mm 0.8-1mm Used in Sand Mill Grinding
Brand: Pingxiang Zhongci Environmental Ceramics Material Co., Ltd.
SKU: 1962149351

Jiangxi, ChinaPingxiang Zhongci Environmental Ceramics Material Co., Ltd.

US$1,025.00

1 Ton

Sample price:US$10.00/kg.Request sample

Product profile

Customization

Available

Color

White

Diameter

10.20.30.40.50mm Cutomization Available

Model NO.

zczgb01

Material

Alumina

Surface Finish

Smooth

Usage

Machinery

Keywords

Alumina Ball

Density

≥3.6

Certificate

ISO9001:2008

Supply Ability

300000 Ton/Tons Per Year High Density Alumina Cera

Transport Package

Woven Bag+Pallet

Specification

30-60mm

Trademark

Zhongci

Origin

China

HS Code

69091200

Production Capacity

10000ton/Year

Key features

High Wear Resistance: Performance increases by 20-40 times compared to natural stone and normal ceramic balls.

Superior Grinding Efficiency: Grinding efficiency improves by 40%-60% and ball mill efficiency adds by 30%-40%.

Cost Effective Solution: Total costs are only 40-60 percent of that of natural stone balls.

High Alumina Content: Available in 92% Al2O3 and 95% Al2O3 grades with Moh's hardness of 9.

Diverse Diameter Options: Serial includes diameters from 25mm to 75mm with customization available.

Advanced Manufacturing: Made using cool isostatic press and automatic molding process.

Low Water Absorption: Water absorption rate is less than 0.01% for high alumina grades.

High Compression Strength: Compression strength exceeds 2000 for high alumina grinding ceramic balls.

Company profile

Pingxiang Zhongci Environmental Ceramics Material Co., Ltd.

Jiangxi, China

Business Type: Manufacturer/FactoryExport Year: 2019-08-22Nearest Port: Shanghai, Ningbo, ShenzhenAverage Response Time: ≤2.22hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CIP, FCA

AI-Powered supplier vetting

SummaryPingxiang Zhongci Environmental Ceramics Material Co., Ltd. is a China-based manufacturer founded in 2014, specializing in ceramic packing materials, water-treatment products, ceramic balls, molecular sieve, and related products. The supplier reports ISO 9001 and ISO 14001 certifications, more than 10 production lines, 6–10 years of R&D engineer experience, 6–10 quality-control staff, and more than 200 employees. It states an off-peak lead time within 15 workdays and a peak-season fulfillment time of one month. Export sales account for 71%–90% of total sales, with self-operated import and export rights and broad international market coverage. The provided information supports an assessment of manufacturing scale, quality-system certification, export capability, and technical resources. However, it does not provide sufficient evidence regarding financial credibility, customized-product capability, or identifiable customer cases.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a professional manufacturer founded in 2014. Its listed products include ceramic, plastic, and metal structured packing, ceramic balls, molecular sieve, and water-treatment products, supporting a direct manufacturing profile rather than a trading-only role.

CertificationsThe supplier states that it has passed ISO 9001 quality-system certification and separately lists both ISO 9001 and ISO 14001 management-system certifications. This provides explicit evidence of certified quality and environmental management systems.

R&D capabilityThe supplier describes strong technical capabilities, advanced product design, testing equipment, 12 technical personnel, and a stated focus on quality and innovation. These are positive indicators of technical and product-development resources, although no specific patented products, new-product launches, or quantified R&D achievements are provided.

Production capacityProduction capability is supported by more than 200 employees, more than 10 production lines, reported annual production capacity, and fulfillment times of within 15 workdays off-peak and one month during peak season. The supplier also reports 50 total staff experience and broad export operations, indicating established operational capacity.