Zhengzhou Improvau Science&Technology Co., Ltd.

Zhengzhou Improvau Science&Technology Co., Ltd. is a professional manufacturer of coin-operated height and weight scales, plush crane vending machines,eprom Eraser, GPS LED clocks, etc. We have accumulated abundant experience over the years for both manufacturing ...

Telephone：86 - 371 - 67852619Address：No. 1, Cuizhu Street, Hi-Tech Development Area, Zhengzhou, China Zhengzhou Henan 450001 China