UIGreen(688661.SH)

Suzhou UIGreen Micro&Nano Technologies Co.,Ltd engages in the research and development, production, and sale of micro-electromechanical (MEMS) fine components and semiconductor chip test probes products in China and internationally. It offers test contact and sockets, burn-in test sockets, MEMS probe card, semiconductor connectors, pogo towers, micro stamping, insert and micro molding, stiffener, test change kit, and test jig. The company also offers shielding covers, micro connectors and components, precision structural parts, pressure sensors, and optics. The company's micro components products are widely used in chip packaging and testing, TWS earphones, smartphones, hearing aids, and other high-tech end products.