Hi Seller,It is nice to write to you. This is lawrence from Kampuchea. I would like to buy DSZH WK-6889-L digital manifold.May I know more information about product such as:Max. Working Pressure,Max. Voltage,Voltage,How long will it take to receive shipment by air?Thank you very much for taking the time to answer my questions.Yours faithfullylawrencekinsunasia marketing co., ltdThis Message is from mobile Show More