Wuxi Haina Building Materials Technology Co., Ltd. all rights reserved. The record number: ICP20141206-2 address: Su Wan Dong Lu Nan Xi Zhang Industrial District of Wuxi city Huishan District No. 3 phone: 0510-83326005 Fax: 83326006 0510-83326009 mobile phone: 13812062568 13812079268 13812075968 e-mail: wxhnjc@sina.com technical support: Haina network marketing center the station Keywords: ping changed slope synthetic resin watts resin watts ping changed slope resin wa