ADDRESS:No. 1272, Jiatan, Chengguan Section, Lanzhou City, Gansu Province | BUSINESS SCOPE: | Membrane technology, cleaning technology research and development, water treatment, environmental protection engineering general contracting, design and equipment production (with license); the import and export business of the company’s products and technologies, raw and auxiliary materials, instrumentation, and mechanical equipment parts*** *Scientific research equipment, chemical building materials (excluding chemical dangerous goods), Wujinjiaodian, department store sales, equipment maintenance, house leasing, municipal public works construction, mechanical and electrical installation engineering construction (the above main and concurrent projects are prohibited by the state and Except for items that require special permission) **** | E-MAIL: | 854795153@qq.com;gsmokeyuan@yahoo.com.cn;34527542@qq.com;936646466@QQ.COM;gamst88@163.com;936646466@qq.com
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