Core Viewpoint - Shaanxi Huada (301517.SZ) has achieved breakthroughs in interconnection technology, focusing on high-reliability interconnect products, leveraging its extensive experience in aerospace engineering [1] Group 1: Technological Advancements - The company has overcome the triple constraints of radiation resistance, high power, and signal integrity in interconnection technology [1] - It has established core technology platforms including radiation-resistant material systems, power impact-resistant contact structures, ultra-low loss dielectric design, and precision molding processes [1] Group 2: Comprehensive Capabilities - The company possesses a complete technology chain, from core device design and specialized process manufacturing to full-link reliability verification [1] - This enables the company to provide high-reliability signal interconnection solutions for spacecraft throughout their entire lifecycle [1]

Group 1 - The core viewpoint of the article is that Quanxin Co., Ltd. is a significant supplier of special cables and connectors, actively participating in the Long March 12 rocket project, which is beneficial for the company's development [1] - Quanxin Co., Ltd. has been a key supporting vendor in the aerospace cable sector, continuously providing components for the Long March series of rockets [1]

Core Viewpoint - Xinchen Technology has been involved in China's manned space program since 2008, providing support for the CZ-2F rocket launch system and technical assistance since the Shenzhou 7 mission [1] Group 1 - The company has established itself as a key contractor for the manned space program in China [1] - Xinchen Technology has been responsible for the overall network deployment of ground systems for the CZ-2F rocket [1] - The company aims to leverage its expertise in network, security, cloud platforms, storage, and data to continue contributing to the national space industry [1]