[Precise Dosing] Regardless of water fluctuations, the solution dose remains strictly proportional to the water entering the device, making it and efficient. [Hands- Maintenance] Once installed, you can attend to other tasks without constant monitoring. [Wide Applications] It is Excellent for wastewater irrigation, equipment maintenance, gardening, livestock breeding, and . [Versatile Usage] Suitable for industrial hygiene, vehicle , food processing, printing industry, or any industry requiring specific dilution. [Simple The proportional injection device is easily installed in the water supply pipeline, requiring no electric drive for water pressure.