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



Specially, we are a main manufacturer of height and weight body scales, coin-operated plush crane machines and coin-operated popcorn vending machines in China. From the design to production, we do our best to supply humanized and intelligentized products to...