华秦科技：华秦航发以航空航天零部件精密加工为基础，不断拓展企业客户及产品边界

Group 1 - Huayin Technology is expanding its client base and product boundaries based on precision machining of aerospace components [2] - The intelligent processing and manufacturing project for aerospace components has basically commenced production, with ongoing verification of component processes [2] - Huayin Hangfa has mastered processing technologies for difficult-to-machine materials such as titanium alloys and high-temperature alloys, achieving significant progress in flexible processing technology for complex aerospace components [2] Group 2 - Hanzheng Hangcai has constructed two ACDR production lines and one ultra-fine crystal bar production line, currently conducting product trial production and verification [2] - The ultra-fine crystal bearings produced by Hanzheng Hangcai have been supplied in bulk to major domestic new energy vehicle manufacturers, marking entry into the new energy vehicle bearing sector [2] - Hanzheng Hangcai is also expanding into other high-end bearing industries, with products like modified high-strength long-life wheel hubs for commercial vehicles already produced and delivered for verification [2]