The company has modernized management system, reasonable decision-making system and the comprehensive quality control. So our company grows quickly. Our company has a workshop and a warehouse about 20,000 square meters. We own three international first-class automatics production lines, together with the sheet material, the pressure models, casts, attracts models. We rae the largest drainage plant specialized production base in China at present. The consummation observation and control center guarantees the product's quality. Our product sell well all over the country.