Guangzhou Zhongno Microelectronics Co., Ltd.

Guangzhou Zonnuo Electronic Technology Co., Ltd. was established in 2013. It is a Guangdong Province intellectual property demonstration enterprise, a national intellectual property advantageous enterprise and a national high-tech enterprise specializing in the research and development, production and sales of security chips. The company's self-developed fully customized, low-power, high-performance SOC encryption chip and financial-grade encryption-level security chip can effectively solve the current market pain points of poor security performance, low running speed, low integration, weak performance, and high cost caused by encryption through peripheral devices, and have been successfully verified in the field of printing consumable certification applications. The company's brand Zonnuo focuses on the research and development of chips for laser printers and digital copiers. Its products cover more than 10,000 compatible consumable chip products from mainstream printer and copy brands such as HP, Canon, Xerox, Minolta, Toshiba, Ricoh, Dell, Sharp, Lexmark, Samsung, Brother, and OKI. After years of development, Zonnuo has a top-notch R&D team, perfect production processes and a global sales network covering Asia, Europe and the United States. It has established long-term, stable, mutually beneficial and win-win cooperative relationships with more than 3,000 independent consumable manufacturers around the world.