
4 Inch Stainless Steel Electric Submersible Deep Well Pumps. High Performance: Max head over 150m and capacity exceeding 400 L/min for efficient water supply. Durable Material: Constructed from stainless steel for corrosion resistance and long service life. Versatile Power Options: Available in single-phase (220V) and three-phase (380V) oil or water-cooled motors. OEM/ODM Service: Accepts custom branding and manufacturing orders with 23 years of experience. Fast Response: Inquiries are replied to within 12 hours, with feedback within 2 hours during work time. Flexible MOQ: Low minimum order quantity of 50-100 PCS per type, accepting trial orders. Quick Delivery: Samples shipped within 3-5 days; batch orders delivered within 25-30 days. Reliable Warranty: Comprehensive one-year warranty coverage for peace of mind.