Suzhou Shijia Science & Technology, Inc. engages in the establishment of a complete industrial chain involving sheet metal processing, die casting, machining, and other metal processing. Its business segments include Precision Cabinet System Business segment and Mobile Communication Equipment Business segment. The Precision Cabinet System Business segment produces elevator car system and professional equipment cabinet system, while the Mobile Communication Equipment Business segment specializes in the research and development, production, and sales of radio frequency (RF) devices and antenna products. The company was founded on April 20, 1990 and is headquartered in Suzhou, China.