Feature: 1. HIGH ACCURACY MECHANICAL SEALING: Premium sealing rings with excellent sealing performance, using copper motors and high accuracy bearings, the pump operates durable, safe, environmentally more→friendly, comfortable, and has a reliable operation, and long service life. 2. PREMIUM ACCESSORIES: Premium screws, increase flow rate, improve efficiency, mechanical sealing, stainless steel spring, high strength, good sealing, low resistance, and sand prevention. 2 impeller, centrifugal impeller, stronger power, fast speed, effectively improving head flow rate. Adopting automotive power, energy saving and environmentally friendly. 3. FINE WORKMANSHIP: Overall stainless steel body of the solar …