1997, producing the first generation vacuum pumps with an annual output of 1800 sets.

In 2000, the third generation vacuum pump was developed and listed, and applied for the first national patent.

200 1 became the first private enterprise in China to develop and produce rotary air-conditioning compressors.

In 2002, it was recognized as a high-tech enterprise in Taizhou by Taizhou Science and Technology Bureau, and passed ISO900 1:2000 quality system certification and EU ce safety certification, and its products began to enter the international market.

In 2003, the rotary vane vacuum pump was recognized as a provincial high-tech product by the Science and Technology Department of Zhejiang Province.

In 2004, Zhejiang Science and Technology Department recognized it as a high-tech enterprise in Zhejiang Province.

In 2005, the development of refrigeration compressor was stopped, and resources were concentrated on developing vacuum pumps, recycling machines and recycling filling machines.

In 2006, it passed the ROHS certification of the European Union and has 15 China patents.

In 2007, products were distributed in more than 60 countries and regions around the world, providing services for many Fortune 500 enterprises.

Paging was awarded as a green production enterprise in 2008, which has an annual production capacity of 250,000 rotary vane vacuum pumps and 6,543,800+5,000 refrigerant recovery machines.

In 2009, it has more than 30 domestic authorized patents.

20 10, the construction of the third phase factory project began.