| nanometer silicon products. Key national projects to promote new products, scientific and technological achievements into the provincial level, provincial level that high-tech products. The product is cement-based instant plugging rigid materials, is "Water does not leak," and "plugging of Hope" constant updating of condensate products, solidified faster, higher intensity, cracking anti-aging better, plugging effect of stability Reliable, in water conservancy, municipal water projects with an ideal material for plugging. Specifications meet JC900-2002-Άς. |
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