2012

the company obtained the Qualification certificate of Maintenance and installation of Refrigeration and air conditioning equipment issued by China Refrigeration and Air Conditioning Industry Association and China Equipment Management Association.

it obtained the Certificate of Jiangsu Private Science and Technology Enterprise issued by Jiangsu Association of Private Science and Technology Enterprises.

it was awarded the high-tech Product Certificate issued by Jiangsu Provincial Department of Science and Technology and the screw semi-enclosed refrigeration compressor.