Automatic Controller Of Water Pump Intelligent Water Shortage Protection, Electronic Fully Automatic Pressure Switch

Q1:Are you a manufactory or trading company? We are Manufacture and trading company.dedicated to develop and manufacture safe and efficient pump. Q2.what can you buy from us? Circulating pump,Intelligent pump,Submersible pump,Deep well pump Q3. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment Q4:what's the delivery time? 25 to 35 days after receiving your payment in advance. Q5:How about your service? we have Pre-sale service, In-sale service,and After-sale service,what we pursue is long-time cooperation, so our principle is customer first.