Download of industry standards for inert ceramic balls
Download of safety manual for inert ceramic balls
Download of filling process for inert ceramic balls

Factory Introduction
- Factory Overview
Establishment Date: Pingxiang Yongguang Chemical Packing Materials Co., Ltd. was established in 2014.
Factory Location: Xiangdong Ceramic Industrial Park, Pingxiang City, Jiangxi Province, adjacent to Changsha Huanghua Airport.
Factory Size: Total land area of 2 mu.
Core Positioning: A high-tech enterprise specializing in the research, production and sales of inert ceramic balls, dedicated to providing high-adaptability inert ceramic ball solutions for the petrochemical, environmental protection, and fertilizer industries.
- Core Production Capacity: Large-scale production to ensure delivery
Production Line Configuration: 1 inert ceramic ball production line, equipped with isostatic pressing equipment, high-temperature tunnel kiln (maximum firing temperature 1600℃), and automated screening and packaging line.
Quality Control: The production line is fully equipped with online detection equipment (such as diameter screening instrument, density detector), and samples of each batch of products are sent to the laboratory for core indicators such as compressive strength and corrosion resistance testing. The pass rate is stable at over 99.5%.
With the goal of “building a global leading supplier of inert ceramic balls”, continuous investment in research and development, optimization of production efficiency, to provide customers with higher-quality and more suitable products, helping industrial enterprises reduce costs, increase efficiency and achieve green development.

Why choose us?
Because we have been specializing in the production of ceramic balls for many years, so the quality is more stable, the price is more favorable, the specifications are complete, the varieties are diverse, and we offer wholesale, retail, neutral packaging, and customized production options.

Contact Us
E-mail: lizhi@pxball.cn
WeChat ID: pxlizhi
Contact Person: Lizhi
Company Name: Pingxiang Yongguang Chemical Filler Co., Ltd.
Technical Data
Item | Type 1 | Type 2 | Type 3 | Type 4 | |
Equal to | Denstone 2000 | Denstone 57 | Denstone 99 | ||
AL2O3 | 17-19% | 23-26% | 90% | >99% | |
Acid resistance | >=98% | ||||
Alkali resistance | >80% | >82% | >90% | >95% | |
Thermal shock reistance | >=300 | >=400 | >=700 | >=800 | |
Operation temperature (℃) | 982 | 1100 | 1350 | 1500 | |
Bulk density(kg.m3) | 1300-1400 | 1400-1500 | 1600-1800 | >=1900 | |
Crushing Strength (N/pellet) |
1/8”(3mm) | >350 | >350 | >510 | >510 |
1/4”(6mm) | >600 | >600 | >1500 | >1500 | |
3/8”(10mm) | >850 | >850 | >6000 | >6000 | |
1/2”(13mm) | >1850 | >1850 | >8000 | >8000 | |
5/8″(16mm) | >3600 | >3600 | >9000 | >9000 | |
3/4”(19mm) | >4870 | >4870 | >11000 | >11000 | |
1”(25mm) | >8500 | >8500 | >20000 | >20000 | |
1.5″(38mm) | >12000 | >12000 | >33000 | >33000 | |
2”(50mm) | >56000 | >56000 | >150000 | >150000 | |
3″(76mm) | >56000 | >56000 | >150000 | >150000 |

Product Introduction
The conventional specifications of inert ceramic balls: Φ3mm, Φ6mm, Φ8mm, Φ10mm, Φ13mm, Φ16mm, Φ20mm, Φ25mm, Φ38mm, Φ50mm
Types of inert ceramic balls: Ordinary ceramic balls, inert alumina ceramic balls, medium-alumina ceramic balls, high-alumina ceramic balls, 99% high-alumina ceramic balls, concave-convex grooved perforated ceramic balls, active ceramic balls, perforated ceramic balls, microporous ceramic balls, heat storage ceramic balls.
Industry standard: The chemical industry standard of the People’s Republic of China, HG/T 3683.1-2014 “Industrial Ceramic Balls – Inert Ceramic Balls”, is classified according to the aluminum oxide content into ordinary ceramic balls, medium-aluminum ceramic balls, high-aluminum ceramic balls and corundum-based ceramic balls.
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