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1996
All of the six categories of products passed the first quality certification by China Environmental Protection Bureau, and moreover designated as High-tech Enterprise in Shanghai.
1993
Name changed to Shanghai Bag Filtration Equipment Co. and products entering into the international market.
1991
The pulse jet control device selected as state excellent environmental protection product with the prize at the ministry level.
1978
Establishing SCW's Environmental Protection Products Department integrating the supply, production and sales together. |