What is the Moh's hardness of the high alumina balls?

The Moh's hardness grade is 9 for both 92% and 95% Al2O3 variants.

What is the water absorption rate for high alumina balls?

Water absorption is less than 0.01% for high alumina grinding ceramic balls.

What are the main applications for these grinding balls?

They are suitable for centerless grinding, creep feed grinding, and surface grinding.

High Density 92% Purity Alumina Ceramic Grinding Ball

Name: High Density 92% Purity Alumina Ceramic Grinding Ball
Brand: Pingxiang Zhongci Environmental Ceramics Material Co., Ltd.
SKU: 1958521061

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

Application

Centerless Grinding, Creep Feed Grinding, Surface Grinding

Grit Size

Fine

Model NO.

zczgb01

Material Type

Alumina Ceramic

Shape

Sphere

Keywords

Alumina Ball

Color

White

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: 20-40 times more wear-resistant than natural stone or normal ceramic balls.

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

Cost Effective: Total costs are only 40-60% of those for natural stone balls.

High Purity Options: Available in 92% Al2O3 and 95% Al2O3 purity grades.

Wide Diameter Range: Ball serial includes various diameters ranging from 25mm to 75mm.

High Hardness: Moh's hardness grade of 9 for 92% and 95% Al2O3 variants.

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

Versatile Applications: Suitable for centerless, creep feed, and surface grinding.

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: ≤2.87hTerms 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.