主营产品：GWB13型活性炭; GWB15型味精深度精制炭; GWB16型黄金炭; GWB18型水磨黄金炭; GWB20型净水活性炭; GWB21型净水活性炭; GWF91型活性炭; GWB载银活性炭; GWB19型气相吸附炭;