In July, 1988, Diann Bao Enterprise Co., Ltd. was founded with the only marketplace pointed to Japan.In the summer of 1989, DB40 was born and delivered air pump to Japan for wastewater treatment application.In 1992, air pumps of DB60 and DB80 were developed and shipped to Japan.In 1996, the bigger model-air pump of DB120 and DB150 were launched in Japanese market.In 1997, DB15 was in the market and later on was diversified into two versions-DB15A and DB15B for completely diversified application.In 1998, air pumps of DB30B and DB40B were brought into the fields, offering unique features of excessive airflow and low power consumption for industrial application.In 1998, new customers from all over Asia started their purchase, and that was the first time AirMac air pump displayed its product line outside the Japanese market.In 1999, we entered into European and North American markets.In 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.In the spring of 2003, Diann Bao signed a contract with a leading manufacturing and distributing company in the United States. Development cases of 2004 reached 22 for various application.New models with safety function-air pump of DBMX80 and DBMX100 were launched in 2004.Our company was certified by BVQI for Standard ISO9001:2000 in 2005 with Certificate No. 174684. In the same year, DBM20 was brought into market in 2005.New model air pumps with extra air chamber, DB30B-XC01, DB40B-XC01, DB8B-XC02, DB15B-XC02 and DBP25 were launched in 2006.Diann Bao Enterprise Co., Ltd. expanded its capital and changed the name into "Diann Bao Inc." in late 2006.In order to meet the business expansion, our company was relocated to another new plant, covering an area of around 6,500 square meters, coming up with the daily output of 1,200 units for bigger market demands in early 2007. New model air pumps of DBMW60, DBMW80, DBMXW80, DBMXW100, and DB5-XF01 were launched in 2007. Looking forward to even stricter quality control, Diann Bao Inc. works our way through ISO certification with TUV Rheinland, Germany.