Zhengzhou Zhengdian Electronic Technology Co., ...

Zhengzhou Zhengdian Electronic Technology Co., Ltd. is a science and technology-oriented enterprise engaged in researching, developing, producing, selling fluorescent LED writing boards, advertising sign message marker pens tripods. Our boards are composed of stylish aluminum frames, ...

Telephone：86-371-66860585Address：Univercity, Zhengzhou, Henan, China