YW is one of the first batch of IC design enterprises in China, dedicated to the R&D, production and sales of ICs and discrete devices, with Zhejiang Provincial IC R&D Center, a nationally supported high and new technology enterprise, and a national specialized, special and new "Small Giant" enterprise, with nearly 30 years of experience in IC design and total solutions.

With the support of two shareholders' fabs and the resources of first-class domestic packaging and testing factories, YW has a complete R&D, application, testing technology team and large-scale testing production lines, and has successfully provided products and application solutions for thousands of enterprises around the world.

YW has nearly 400 pieces of intellectual property rights such as invention, utility model, appearance, layout, etc., and continues to innovate, with more than 400 kinds of products covering integrated circuits and discrete devices such as power management, operational amplifiers, audio processing, leakage protection, wireless communication, motor drive, etc., which are widely used in many fields such as power supply, intelligent electrician, white home appliances, small home appliances, security, telecommunication, health electronics, and entertainment.

Main product lines: transistors, Darlington tubes, op amps, power supply chips, leakage protection circuits.