
R21 Large Flow Electric Diaphragm Pump Spray Machine. High Power Performance: 4000W electric motor delivers max flow of 26L/M and max pressure of 3300psi. Wide Application Range: Suitable for emulsion paint, waterproof coating, epoxy floor paint, and pest control. Adjustable Pressure Control: Features adjustable pressure settings to meet diverse spraying requirements. OEM and ODM Support: Offers full customization including voltage, frequency, and design from samples. Stainless Steel Funnel: Equipped with a stainless steel funnel for convenient and easy material loading. Quality Assurance: 100% inspection before shipment with pre-production samples for mass production. Global Export Experience: Products exported to over 140 countries with CE certification and professional QA. Flexible Payment Terms: Accepts T/T, L/C, PayPal, and Western Union for convenient transactions.