Ningbo Linkyours Electronics Co Ltd was founded in 2004 as Ningbo Shida Tooling and Injection, focused on plastic injection tooling and manufacturing. 

In 2010 the company was renamed to Ningbo Zili Tooling and Injection Co Ltd. It expanded to own more than 40 sets of Haitian plastic injection machines (ranging from 90 T to 470 T), 4 CNC machining centers, 4 EDM machines and several sets of pfrecision grinding machines. Annual turnover grew ten-fold from 5M RMB to 50M RMB. Profits were invested in 6666 m² of land (72,000 ft²) in the Dongqian Lake East Innovation Industrial Zone, on which a modern 4-level factory was built, with a total floor area of 13,000 m².

The company's founder continued to seek new opportunities based on his long experience and knowledge in tooling and injection molding. Ningbo Linkyours Electronics Co Ltd was established in 2017 and focuses on the development of smart home products.