1、Water-saving technology ,Dual flush fitting with 3/6L. 2、Slow down seat cover:PP material, hommization design , is not easy broken , high temperature resistance corrosion ;Water tank fittings:ABS water fitting , sturdy and durable. 3、pneumatic siphon: Siphon technology epoch-making revolution in the dirt in an instant form siphon discharge pipe , the flush faster, cleaner emissions. 4、Product surface 1280℃ high temperature firing , high-density ceramic glaze , super neat, smooth, bright,white,can be effective anti-bacterial action. 5、Water absorption: Porcelain water absorption efficiency control in 0.2% , well above international standards , the product against cracking , odor better. 6、Eeging design:designed by milling, toilet is installed more stable and effective , preventing itself from leakage.