Five companies including Xinkan Transmission and Zhiyan Technology have had their IPO review status at the Shenzhen Stock Exchange changed to "inquiry".

The official website of the Shenzhen Stock Exchange shows that five companies including Xinjian Transmission, Zhiyan Technology, Sanlu Technology, Otto Holdings, and Wanli Tire have updated their IPO review status to "inquiry received." According to the prospectus, Xinjian Transmission focuses on the research and innovation of precision electromechanical transmission solutions, with its main products including screw and related electromechanical actuator assemblies, automotive seat horizontal drive units (HDM), and precision metal transmission parts. The screw and related electromechanical actuator assemblies are the company's key industries and important profit growth areas in the future. The downstream application areas of the company's products mainly include Siasun Robot & Automation and the automotive industry. Zhiyan Technology mainly engages in the research, design, production, and sales of self-owned brand intelligent ambient lighting and smart home products. The company has a high reputation and brand awareness in the North American, European, and other developed countries or regions markets with the brands "Govee" and "GoveeLife." According to Sullivan data, the company ranks first in the North American intelligent ambient lighting market share in 2025 and second globally. Sanlu Technology is a high-tech company specializing in 3D printing materials, focusing on the research, production, and sales of 3D printing materials and related products. Their products are mainly targeted at 3D printing consumer applications, including FDM consumables, LCD consumables, and 3D printing peripheral electronic products. Their accessories are widely used in various scenarios such as model making, art creation, education and research, home decoration, and personalized custom parts production. Otto Holdings mainly engages in the research, production, sales, and service of intelligent production lines and equipment for industries such as automotive and energy storage. Their main products include intelligent body welding production lines, automotive final assembly production lines, liquid flow battery intelligent production lines, and intelligent equipment. Wanli Tire mainly focuses on the research, production, and sales of semi-steel radial tires and all-steel radial tires, being one of the earliest companies in China to produce radial tires. The company owns tire brands such as Wanli, Diamond, Wanlistar, Fulingtong, SUNNY, APTANY, with a sales network covering the entire country and exporting to over 160 countries and regions worldwide, providing tire support services to many well-known domestic vehicle manufacturers.