Hi, dear sir madam,I am a buyer from ROYAL MARINE located in India. I am interested in adding your Pneumatic Diaagm Pumps M4 M8 to my inventory.May I know more information about product such as:Flow Rate,Model Diameter,What is the lowest price you can offer?I am looking forward to your reply.Kind RegardsJAYESH.K.ROYAL MARINEThis Message is from mobile