The Zhitong Finance App learned that the official website of the Shenzhen Stock Exchange shows that a total of 7 companies, Jinming Airlines, Kejie Technology, Jinyi New Materials, Huapuwei, Rukun New Materials, Dianduo Technology, and Helun Electronics, have changed their review status to “Inquired.”

The sponsor of Jinming Airlines is Guoxin Securities, which plans to raise 976.4 million yuan. According to the prospectus, Jinming Airlines' main business is precision metal parts processing and manufacturing in the civil aviation aircraft manufacturing industry. The main product forms are various precision metal parts products. The products processed and manufactured include civil aviation aircraft interior parts, airframe structural parts, propulsion system parts, airborne equipment parts, and other precision metal parts such as eVTOL parts and medical device parts.
The sponsor of Kejie Technology is CITIC Construction Investment, which plans to raise 600 million yuan. According to the prospectus, Kejie Technology is a domestic independent brand enterprise focusing on R&D, production and sales of high-end CNC machine tools in the field of precision machining. Its main products include high-speed CNC engraving and milling machines, vertical machining centers, five-axis CNC machine tools, etc., serving a wide range of manufacturing fields such as precision molds, consumer electronics, new energy vehicles, semiconductors, new displays, and physical robots. In particular, in terms of precision processing of hard and brittle materials and metal structural parts, the company's CNC machine tool processing effect has caught up with mainstream international imported machine tools, and has effectively replaced imported brands.
The sponsor of Jinyi New Materials is Guoxin Securities, which plans to raise 2,219.05 billion yuan. According to the prospectus, Jinyi New Materials focuses on innovative technology research and development and industrial application in the field of advanced inorganic functional powder materials, and has now grown into a leading enterprise in the inorganic functional powder materials industry in the field of electronic information. The company's electronic information functional materials, represented by high-performance spherical silicon powder, are the company's core products and have an important impact on the key performance of downstream applications.
The sponsor of Huapuwei is Cathay Pacific Haitong, which plans to raise 2.2 billion yuan. According to the prospectus, Huapuwei is mainly engaged in R&D, production and sales of wireless communication RF chips and modules and high-precision sensor chips using sub-1GHz technology as the core. It is one of the few domestic chip design companies with self-development capabilities for the entire sub-1GHz wireless communication RF chip chain. The company focuses on R&D and breakthroughs in IoT wireless communication transmission and acquisition technology. After years of technology accumulation, the company has developed into an IoT system-level service provider integrating RF chip design, firmware and protocol design, and application development and testing.
The sponsor of Rukun New Materials is CITIC Securities, which plans to raise 1.2 billion yuan. According to the prospectus, Rukun New Materials has focused on R&D, production and sales of fine chemicals since its inception. With its own leading technical advantages, especially rich chemical synthesis experience and rapid industrialization capabilities, the company has formed a main business centered on new lithium salts and novel additives for new energy batteries, and is actively expanding other high-end electronic chemical circuits around the goal of “independent innovation of new materials”, and is committed to becoming a leading domestic and internationally renowned provider of new materials professional solutions.
The sponsor of the point grabbing technology is Societe Generale Securities, which plans to raise 987.1 million yuan. According to the prospectus, Dianduo Technology is a national-level specialized and innovative “little giant” enterprise focusing on R&D, design, manufacturing and installation services for semiconductor process exhaust systems. The company's main products include process exhaust ducts, air valves, accessories, etc. The company deeply serves mainstream foundry and IDM companies in the industry. It has entered the supplier system of manufacturers including SMIC, Huahong Group, Changxin Technology, Changjiang Storage, Crystal Integration, China Resources Micro, Silanwei, Hynix, Micron, Texas Instruments, Infineon, ST, Intel, etc., and continues to participate in factory construction of these manufacturers.
The sponsor of Herun Electronics is CITIC Construction Investment, which plans to raise 1.2 billion yuan. According to the prospectus, Helun Electronics is an integrated circuit design company that is deeply involved in the fields of satellite navigation and positioning, analog signal chains, and power chain chips, and has full-stack technical capabilities. With technical capabilities and large-scale mass production experience in mainstream and characteristic processes such as CMOS, BCD, GaAs, and SiGe, the company has built a diversified product matrix with GNSS chips and modules as the core, and the collaborative development of analog signal chain and power chain chip products.