ADDRESS:| No. 1800, First Street, Congxing, Congxian Town, Tongzhou District, Beijing |
BUSINESS SCOPE: | Technology development, technology transfer, technology consulting, technology service, technology promotion; environmental pollution control facility operation; product design; sales of mechanical equipment and chemical products (excluding hazardous chem |
E-MAIL: | 407406071@qq.com;sunshuxian_122@163.com;wszwyyy@126.com
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