Zhengzhou, Henan, China

Henan DongSheng Signs & Lighting Engineering Co., Ltd was originally founded in 1999 and specializes in researching, designing, developing, producing and selling LED Signs, LED Billboards, LED...

Zhengzhou kongdian trade co., ltd is located in a most scenic city of ZHENGZHOU city Henan province, China with convenient traffic. Founded in 1992, it is the production base of Hongkong kwongdian tec...