05/11/2020 / Last updated : 05/11/2020 Sei_Naganuma Updates The website has been redesigned and is now compatible with mobile display. The website has been redesigned to make it easier to view on smartphones and other devices.
06/19/2018 / Last updated : 04/29/2020 Sei_Naganuma Updates Improved Kinney pump KP series to reduce vibration. The manufacturing process of Kinney vacuum pumps KP-3000A and KP-3000W has been improved. By strictly controlling and adjusting the weight balance, we have succeeded in lowering the vibration than our previous Kinney pumps.
02/08/2013 / Last updated : 04/29/2020 Sei_Naganuma Updates Our website has been redesigned. We have renewed our website to make it easier to see.
10/19/2007 / Last updated : 04/29/2020 Sei_Naganuma Updates Contact form is now available. We have set up an contact form on our website. You can contact us by phone, fax, email, or contact form.
08/01/2007 / Last updated : 04/29/2020 Sei_Naganuma Updates Website Release. The official website of MARUYAMA VACUUM PUMP CO.,LTD. is now open.
