Suzhou UIGreen Micro & Nano Technologies Co., Ltd. is engaged in the research, development, production, and sale of micro-electromechanical (MEMS) fine components and semiconductor chip test probe products in China and internationally. Its offerings include test contacts and sockets, burn-in test sockets, MEMS probe cards, semiconductor connectors, pogo towers, micro stamping, insert and micro molding, stiffeners, test change kits, and test jigs. The company also provides shielding covers, micro connectors and components, precision structural parts, pressure sensors, and optics. Its micro component products are widely used in chip packaging and testing, TWS earphones, smartphones, hearing aids, and other high-tech end products. Incorporated in 2012, the company is headquartered in Suzhou, China.