Dupont Industrial Water Solutions International: 上海澄沥环保科技有限公司 Shanghai Chengli Environmental Protection Technology Co., Ltd. 电话Phone/WhatsApp/Wechat：+8615618232262 /+8613817440527 网址Website：www.chingt.com www.chingtech.cn 邮箱Email：ching@chingtech.cn Ion exchange resins: Rohm and Haas, Dow, DuPont, Purolite, Samyang, Lanxess, Dusheng, Lanxiao, Zhengguang, Suqing, Dongda and other resins RO reverse osmosis membranes: DuPont/Dow, Hydraulic/Nitto Denko, Veolia, Suez, Toray, Times Vorton, Ovay Terminal ultrafiltration membranes: Hydraulic NTU-3306-K6R, K6R-HP, NTU-3306-K4R Degassing membranes: 3M Liquid Cel, DIC degassing membrane, DuPont Ligasep UF and MBR membrane: PURATER France ARKEMA: MBR membrane PVDF raw material MG15, 761A supply Water treatment chemicals: nalco, Dow, Suez, Veolia 离子交换树脂：罗门哈斯、陶氏、杜邦、漂莱特、三养、朗盛、杜笙、蓝晓、争光、苏青、东大等树脂 RO反渗透膜：杜邦/陶氏、海德能/日东电工、威立雅、苏伊士、东丽、时代沃顿、澳维、沁森、拓邦终端超滤膜：海德能NTU-3306-K6R、K6R-HP 、NTU-3306-K4R 脱气膜：3M Liquid Cel、DIC脱气膜，杜邦Ligasep UF和MBR膜：PURATER 法国ARKEMA阿科玛：MBR膜PVDF原料MG15、761A供货水处理药剂：nalco纳尔科、陶氏、苏伊士、威立雅