建设工业集团（云南）申请转向器壳体气密性检测用工装专利，满足汽车转向器壳体气密性快速无损检测

Core Viewpoint - The article discusses the patent application by Construction Industry Group (Yunnan) Co., Ltd. for a device used in testing the airtightness of steering gear housings, indicating the company's ongoing innovation efforts in the automotive manufacturing sector [1]. Company Overview - Construction Industry Group (Yunnan) Co., Ltd. was established in 1997 and is located in Kunming City, primarily engaged in the automotive manufacturing industry [1]. - The company has a registered capital of 1,033.040407 million RMB [1]. - It has made investments in 4 external enterprises and participated in 947 bidding projects [1]. - The company holds 35 trademark registrations and 116 patent registrations, along with 17 administrative licenses [1]. Patent Details - The patent titled "A Tool for Testing the Airtightness of Steering Gear Housing" was applied for with publication number CN120970937A, with an application date of September 2025 [1]. - The patent includes a design featuring a base plate with a right sealing assembly, which consists of a first support frame, a first mounting plate, a right sealing plate, and various locking components [1].