Nanjing Qinhe Technology Co., Ltd.

Nanjing Qinheng Microelectronics Co., Ltd. specializes in connection technology and microprocessor core research, and is an integrated circuit design company that builds chips based on self-developed professional interface IPs and microprocessor core IPs. The company is committed to providing chips and solutions for the interconnection of all things and the communication between the upper and lower levels. Its main products include USB/Bluetooth/Ethernet interface chips and connection-oriented, interconnection-oriented, and wireless MCUs, with a focus on connectivity, networking, and control. The company's chip design emphasizes tracing the source, building from the bottom up, and vertical specialization. It first studies key or common IP components such as cores and interfaces, then builds finished chips based on these IP components, and finally complements them with upper protocol stack software and computer-side driver programs to form professional products or solutions. The combination of microprocessor cores and professional interface technologies such as USB forms a rich product category. The self-developed IP system enhances the flexibility of the chip architecture and saves the cost of purchasing IP components. The company delves into the research of bottom-level IP components, optimizes the connections between components, improves the overall performance of products, reduces power consumption, and enhances efficiency, forming long-term marginal cost advantages and sustainable competitiveness from the surface to the core. The main product brand is WCH, short for WinChipHead. The product positioning is professional and easy to use. The application fields include computer and mobile peripherals, industrial control, the Internet of Things, and more.