Shandong Changhui Water Treatment Equipment Co., Ltd. is a professional manufacturer of water treatment equipment and sterilization and purification equipment. The company adopts advanced reverse osmosis technology to remove impurities such as inorganic salts, heavy metal ions, organic matter, bacteria, viruses, etc. in water according to the different water quality and water quantity requirements of high-end flowers and cultivation. The EC value range is controlled between 0.005-0.1mS/cm, the pH value is adjusted to neutral, the absorption of nutrients and fertilizers by flowers and cultivati