Guangdong Zhengye Technology Co., Ltd. engages in the manufacture and sale of inspection equipment and consumable materials. Its products include asida prototype circuit board testing equipment, asida lithium battery testing, asida-oxford instrument, filtration purification, precision photosensitive, precision positioning and dedicated plastics. The company was founded by Di Hua Xu and Guo Feng Xu on November 14, 1997 and is headquartered in Dongguan, China.