Zhongze Technology is a professional barcode scanner manufacturer in china since 2004,We own a factory with 1450 Square meters in dongguan city, we have 6  production lines ,40 production workers,3 quality control staffs  and 20 engineers, over those years, we focus on scanner engines development, especially 2D engines, therefore, we are the factory that masters the core technology of the barcode scanners. In order to meet the market demand, we find a large co-packer to enlarge the capacity. Few years past, the co-packer becomes out long-term partner and our capacity is increasing from 50000pcs to 200000pcs per month.