2009

It was awarded the ISO9001 quality management system certification enterprise in October 2009.

2011

In May 2011, the company established the air purifier filter test laboratory with two special testing rooms of 30 square meters, all of which were the most advanced test equipment, and the test data were more accurate. According to the requirements, we can accurately measure the CADR value and CCM value of filter element.

2015

At the end of June 2015, the company before the old factory moved to new factory, covering an area of 8000 square meters,

It has increased dozens of more advanced production equipment and improved the production chain.

2015

From May 2015 to August, we completed the improvement of industrial equipment and obtained five practical patent certificates in succession.

It has made a great contribution to the industry.