Diann Bao Enterprise Co., Ltd.

1. In July 1988, Diann Bao Enterprise Co., Ltd. was founded.

2. In summer 1989, DB40 was born and delivered to Japan for wastewater treatment application.

3. 1992, DB60and DB80 were developed and shipped to Japan.

4. 1996, bigger models---DB120L and DB150L were launched in Japanese market.

5. 1997, DB15 was in the market and later on was diversified into two versions---DB15A and DB15B for completely diversified applications.

6. 1998, DB30B and DB40B were brought into the fields, offering unique features of excessive airflow and low power consumption for industrial applications.

7. 1998, new customers from all over Asia started their purchases, which was the first time AirMac air pumps displayed outside the Japanese market.

8. 1999, entering into European and the North American market.

9. 2001, sales quantity reached 25,000 units in Europe, AirMac became one brand Name in Europe for its durability and reliability in wastewater treatment industry.

10. In the spring of 2003, Diann Bao signed a contract with a major distributing company in the United States. Development cases for 2004 reached 22 for various applications.

11. ISO9001: 2000

BVQI Cerfiticate No. 174684









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