Beijing Cobi Source Trading Co., Ltd. was founded in 2003, the company and geological University, Peking University to set up production bases in Wen County in Henan Province, Winn Parish, Louisiana Cobi source of water purification materials factory. Been the Ministry of Construction as a manufacturer of professional product promotion. Products are widely used in urban water supply, drainage, as well as the chemical industry, metallurgy, electric power, oil, paper, industrial effluent treatment areas, is the ideal partner for large enterprises, the main products are:
1, activated carbon...

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