Joda Aerogel Powder Hydrophobic Test ZHENGZHOU JODA TECHNOLOGY CO., LTD. Address:Rm 2011, Dewei Tower, The Crossing of South Zhongxing Rd. and Kangning St., Zhengdong New District, Zhengzhou City, Henan Province, P. R. China Tel:+86 (0) 371 5517 8216 :+86 13383847446 Email:jodatech@joda-tech.com Website:http://www.joda-tech.com/ Alibaba:http://zzjoda.en.alibaba.com/