Profile: Renn Sales and Services is a supplier of water purifier system, RO spare parts, RO system, water filter, chemical process equipment, and packaging products. We are a supplier & distributor of industrial valves such as industrial solenoid valve & multi-port valve. Solenoid valve is widely used in vending machines, water dispensers, and in the automobile industry. We manufacture them using different steel alloys, and powder polish them to make them corrosion resistant.