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        CN
        • Turning waste into treasure
          95% of the raw materials for Zhengda high-strength moisture-proof gypsum blocks are industrial by-product gypsum
        • Green Health
          No harmful impurities such as formaldehyde, heavy metals, and radiation
        • Energy saving and comfortable
          Wall self insulation, warm in winter and cool in summer, breathable wall
        • Low carbon and environmentally friendly
          100% renewable, recyclable, energy-efficient and emission reducing production process
        • Save time and labor
          Time saving, labor-saving, material saving, and low comprehensive cost in application