Zhengzhou Rongsheng Refractory Co., Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.
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Al2O3 55% High Alumina Refractory Brick for Boiler Industry , Size 230x114X65 mm
Why choose us?
Features:
Steel-fired electric furnace top with high alumina brick to select the special bauxite clinker as the main raw material, by high pressure molding, high temperature sintering. The main mineral composition is corundum and mullite phase, with excellent high temperature mechanical properties and chemical resistance. Especially non-burning products, the shape is more accurate, thermal shock stability is more excellent.
Parameters and technical indicators:
| Items | YRS-55 | YRS-65 |
| Al₂O₃ ≥ | 55 | 65 |
| ZrO₂ | 6—8 | —— |
| Refractoriness (℃) ≥ | 1580 | 1790 |
| Apparent Porosity (%)≤ | 22 | 23 |
| Bulk Density (g/m³) ≥ | 2.2 | 2.4 |
| Cold Crushing Strength (MPa) ≥ | 45 | 60 |
Other product:
Our main products : high aluminum brick, fire clay brick, light weight insulation brick, wear-resistant castable, corundum castable, low cement castable, impervious material, plastic refractory, etc. The following figure is just a simple example.
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| Bricks | Blankets | Unshaped material |
Customer visit:
| Vietnamese distributors, they mainly engage in refractory cement and castables, and related to Vietnam’s electricity, steel, ceramics and other fields. |
| Indian customers on the company showcase placed in the various types of insulation brick, clay brick, high alumina bricks, fire-resistant balls, etc. | |
| Bangladesh customers came to Rongsheng Refractories,They repeatedly watch our high-quality high aluminum bricks, frequently praised. |
FAQ:
Q1: Is your Zhengzhou Rongsheng Refractory a manufacturer or trader?
A1: Manufacturer, some time we help our clients to purchase relevant products as a trader.
Q2: What’s the MOQ?
A2. No limitation.
Q3: How can we go to your Zhengzhou Rongsheng Refractory factory for visiting?
A3: (1). By Air: Zhengzhou International Airport
(2). By Fast Train: from Guangzhou to Zhengzhou, around 6 hours
from Shanghai to Zhengzhou, around 5 hours
from Beijing to Zhengzhou, around 3 hours
Q4: What’s the proportion of abroad business?
A4: Abroad market around 35%; Domestic market around 65%; and now export proportion is increasing.
Q5: Does your Zhengzhou Rongsheng Refractory provide turn-key projects?
A5: Yes, we already finished several turn-key projects at home and abroad.
Q6: Does your Zhengzhou Ronghseng Refractory supply samples?
A6: Yes, we can supply samples for free, and the freight will be undertaken by clients.