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Zhongci Inert Alumina Ceramic Balls Alumina Catalyst Support Balls for Catalyst Layer Protection
US$1.35-1.65
1,000 kg
Sample price:US$15.00/kg.Request sample

Product profile

Customization

Available

CAS No.

N/a

EINECS

N/a

Model NO.

ZC-99AB

Formula

Al3o2

Structure Feature

Alumina Ball

Material

Ceramic

Usage

Chemical Engineering, Chemical Industry Product

Effect

Reducing Shrinkage

Source

Particle

Type

Support Media

Transport Package

25kgs/Bag

Specification

3mm, 6mm, 9mm, 13mm, 19mm, 25mm, 32mm, 38mm, 50mm

Trademark

Zhongci

Origin

Jiangxi

HS Code

6914900000

Production Capacity

10000tons/Year

Key features

High Purity Alumina: Contains 99% to 99.6% Al2O3 with low silica content for superior performance.
Superior Chemical Resistance: Resistant to acids, alkalis, and organic solutions with acid resistance exceeding 99.8%.
Wide Size Range: Available in nominal sizes from 3mm to 50mm (1/8 inch to 2 inches) for various applications.
High Crush Strength: Offers exceptional mechanical strength ranging from 90 to 4832 lbs depending on size.
Excellent Thermal Properties: High density and low thermal expansion make it perfect for heat retention and equilibration.

Company profile

Business Type: Manufacturer/FactoryExport Year: 2019-08-22Nearest Port: Shanghai, Ningbo, ShenzhenAverage Response Time: ≤3.07hTerms 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.

Product Q&A

Q:What is the purity level of the alumina ceramic balls?
A:
The balls contain 99% to 99.6% Al2O3 with a maximum of 0.2% SiO2.
Q:What sizes are available for these ceramic balls?
A:
Nominal sizes range from 3mm to 50mm, including 3, 6, 10, 13, 16, 19, 25, 38, and 50 mm.
Q:Are these balls suitable for high-pressure applications?
A:
Yes, they have high resistance to high temperature, high pressure, and various chemical solutions.
Q:What is the crush strength of the balls?
A:
Crush strength varies by size, ranging from a minimum of 90 lbs for 3mm balls to 4832 lbs for 50mm balls.
Q:What are the lead times for production?
A:
Peak season lead time is one month, while off-season lead time is within 15 workdays.

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