Ningbo Puning Electronic Technology Co., Ltd. is a company specializing in processing, producing and selling calculators, timers, electronic clocks and other electronic products, mainly serving well-known supermarkets and stores around the world, as well as OEM and ODM processing. The company is headquartered at No.101, Lane 520, Tongning Road, Jiangbei District, Ningbo, and its manufacturing base covers an area of 10,000 square meters