Walden International

Orient is a manufacturer and developer specializing in optocouplers and infrared chips, which are designed to provide cost-effective solutions across various industries. The company leverages its capabilities in chip core technology and maintains a comprehensive IDM (Integrated Device Manufacturing) industrial chain. Orient's products facilitate the conversion of light and electric energy, enabling efficient control of electric energy for applications in sectors such as aerospace, new energy vehicles, consumer electronics, household appliances, power communications, and medical equipment. By offering these advanced technologies, Orient helps enterprises transfer electrical signals more rapidly, addressing the growing demands of modern technology.

QST Corporation, founded in September 2012 and based in Shanghai, China, specializes in the development and manufacturing of micro-electromechanical system (MEMS) sensors and smart applications for mobile consumer electronics and Internet of Things (IoT) devices. The company's product lineup includes 3-axis magnetic sensors, accelerometers, gyroscopes, barometers, pressure sensors, and light sensors, which are utilized in smartphones, tablets, wearables, drones, and virtual/augmented reality headsets. QST Corporation employs a virtual IDM model to leverage domestic industrial support, enabling it to customize intelligent applications and services for its clients. The company has experienced rapid growth since its inception, positioning itself as a key player in the sensor solutions market.