1988 Diann Bao Enterprise Co., Ltd. was founded with the only marketplace pointed to Japan and focused on putting into full production for the classical style of DB series for the wastewater treatment application.
1998 Started to expand the market over to Europe, North America and Asia, the brand name of AirMac was born.
2001 Big success in Europe for wastewater treatment sector made AirMac one of the indispensable brand names. Durability and reliability came along with customer satisfaction.
2003 Diann Bao signed a contract with a leading manufacturing and distributing company in the United States. Development cases for 2004 reached 22 for various applications.
2004 Started producing pumps with safety function.
2005 Certified by BVQI for ISO 9001:2000 and certificate under No. 174684.
2006 Diann Bao Enterprise Co., Ltd. expanded her capital and changed the name to "Diann Bao, Inc."
2007 Company is relocated to a new plant which is around 6,800 square meters in size due to the business expansion, churning out a daily output of 800 units for bigger market demands.
2008 Started the OEMs for some medical and industry devices.
2011 Renewed and certified by TUV for ISO 9001:2008 and approved Greenhouse Gas Verification by SGS, which meets the requirement of ISO 14064-1:2006.
2012 Released new range of vacuum pump for precise medical and laboratory devices.
2014 Renewed and certified by TUV for ISO 9001:2008, the certificate under ID No. 9105047025.
2014 Diann Bao, Inc. was awarded the "Top 1000 D&B SME 2014" award by Dun & Bradstreet Int'l Ltd..
2017 Diann Bao announces a new European distributor agreement with Boxer GmbH to offer support for local customers