High-performance ceramic products engineered for demanding industrial applications. Consistent quality, responsive supply, and full technical support.
Browse the full Ceramic Rollers product range. Click any product for full specifications, data sheets, and ordering information.
HK95 is a standard ceramic roller designed for tile production lines where a reliable and cost-effective roller is required. It is suitable…
HK98 is Hengke’s most widely used high-temperature ceramic roller grade, offering excellent thermal shock resistance and stable performance for common roller kiln…
HK99 is an ultra-high-temperature ceramic roller grade designed for demanding firing zone applications where higher temperature resistance and stable bending strength are…
HK99-Pro is an upgraded ultra-high-strength ceramic roller based on HK99, offering higher bending strength for more demanding kiln loads and firing conditions.
HK-G98 is a gear-surface ceramic roller based on HK98 material, designed for cooling zones to improve friction, tile movement stability, and deviation…
HKSC silicon carbide composite ceramic roller is designed for the rapid-cooling zone of roller kilns. It is made with a silicon carbide…
HK-Vector roller is customized ceramic rollers with non-uniform outside diameter, designed to help correct tile movement, speed difference and running direction in…
Compare key technical parameters across the roller series to identify the best fit for your kiln configuration.
| Model | Al₂O₃ | Max Temp | Bending Strength | Thermal Expansion | Water Absorption | Thermal Shock | |
|---|---|---|---|---|---|---|---|
|
HK95 Roller
|
75 ~ 78 % | 1200 °C | 40 ~ 55 Mpa | 6.2~6.8×10⁻⁶/℃ | 5.0 ~ 7.0 % | Very Good | Details → |
|
HK98 Roller
|
80 ~ 82 % | 1350 °C | 55 ~ 73 Mpa | 6.0~6.5×10⁻⁶/℃ | 3.0 ~ 5.5 % | Excellent | Details → |
|
HK99 Roller
|
81 ~ 83 % | 1450 °C | 58 ~ 75 Mpa | 6.0~6.4×10⁻⁶/℃ | 3.0 ~ 5.0 % | Excellent | Details → |
|
HK99-Pro Roller
|
81 ~ 83 % | 1450 ℃ | 80 ~ 90 Mpa | 6.0~6.4×10⁻⁶/℃ | 3.0 ~ 4.0 % | Excellent | Details → |
|
HK-G98 Roller
|
80 ~ 82 % | 1350 ℃ | 45 ~ 60 Mpa | 6.0~6.4×10⁻⁶/℃ | 5.0 ~ 7.5 % | Excellent | Details → |
|
HKSC Roller
|
/ | 1100 °C | 50 ~ 70 Mpa | ≤4.0×10⁻⁶/℃ | 8.0 ~ 9.0 % | Excellent | Details → |
Performance, consistency, and service -- the three pillars behind every product we supply.
Engineered for hot replacement without kiln shutdown. Rollers withstand rapid temperature cycling from ambient to operating temperature without cracking.
Straightness tolerance ≤ 0.3 mm/m ensures smooth tile conveying, minimises surface defects, and reduces tile rejection rates on high-speed production lines.
Alumina content, density, and hardness controlled to the same spec on every production run. No surprises between repeat orders.
Average roller life exceeds 12 months in standard tile kiln conditions. High-alumina microstructure resists creep and deformation at sustained operating temperatures.
Shipping to 30+ countries since 2006. Full export documentation, SGS inspection on request, and OEM support for kiln manufacturers worldwide.
Production emergencies need fast answers. Our sales and engineering team responds within one business day with technical recommendations and sample availability.
These products are trusted across a range of industries and production environments worldwide.
Engineers respond within 24 hours · Samples available · Full export documentation included
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