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Question:

Shield Ann central air-conditioning good?

Shield Ann central air-conditioning good?

Answer:

Jiang Dunan artificial environment equipment Limited by Share Ltd is a professional production of various kinds of electric refrigerating central air conditioning unit and terminal equipment, as well as listed companies and various industrial dust air conditioning air conditioning heat exchanger (stock abbreviation: Shield security environment; Stock Code: 002011), is the national standard drafting unit of Central air conditioning unit, and Zhejiang patent demonstration enterprises in the implementation of national key high-tech enterprise, national torch project, Zhejiang Province in 2002 the first batch of "high-tech research and development center".
Jul 4, 2017
The company has passed the ISO9001:2000 international quality system certification, ISO14001 environmental management system certification and product CCC certification.
Jul 4, 2017
Production of central air-conditioning products by the national authorities recognized as the country's key new products, national high-tech products and brand-name products in Zhejiang Province, won a number of national patents.
Jul 4, 2017

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