Service hotline:
+86-13961252250
Changzhou Dific Technology Co., Ltd.Website: www.czdific.comAddress: No. 12, Qinghe Road, Menghe Town, Xinbei District, Changzhou City.Contact: Luo JieTel: +86-134 0130 3886 +86-139 6125 2250Contact email: 570113123@qq.com