Profile junde stoneltd Location: U.S. Air Force Academy, CO 80840, USA Wuhu Junde Quartz Technology Co., Ltd was established in 1998 and has focused on decoration stones for 18 years. In order to meet the marketing demand. Last activity: on 12/06/2019 Joined: on 12/06/2019 https://www.jundestoneltd.com/product/artificial-stone/ Design quotient Earn DQ points by participating in a challenge. What are (DQ) Points? DQ points are a measure of your contributions, they correspond to how active you are in the Research, Ideas and Evaluation phases of a challenge.