Qingdao Zhengyin Technology Co., Ltd. is headquartered in China Shandong Sheng. Qingdao Zhengyin Technology Co., Ltd. was founded in 2020. Qingdao Zhengyin Technology Co., Ltd. has a total of 20 patents
What kind of company is Qingdao Zhengyin Technology Co., Ltd.?
Qingdao Zhengyin Technology Co., Ltd., established on 2020-09-17, Business scope includes licensed projects:Various construction activities;Import and...
Where is Qingdao Zhengyin Technology Co., Ltd.'s headquarters?