Sponsor and Sponsor Representative Statement
Zhongtai Securities Co., Ltd. (hereinafter referred to as the "Sponsor," "Sponsoring Institution," or "Zhongtai Securities") has accepted the engagement by Jinlei Technology Co., Ltd. (hereinafter referred to as "Jinlei Technology," the "Company," or the "Issuer") to act as the sponsor for the Company's issuance of A-shares to specific targets (hereinafter referred to as the "Project"). Chi Yuanxing and Zhang Jingqun are the designated sponsor representatives responsible for this recommendation, and they hereby issue this Listing Sponsorship Letter to the Shenzhen Stock Exchange.
The Sponsor and the project's sponsor representatives have acted in accordance with the Company Law of the People's Republic of China, the Securities Law of the People's Republic of China, the Administrative Measures for the Registration of Securities Issuance by Listed Companies, the Administrative Measures for the Sponsorship of Securities Issuance and Listing, and other relevant laws, regulations, and rules of the China Securities Regulatory Commission (CSRC) and the Shenzhen Stock Exchange (SZSE). We have acted with honesty, integrity, and due diligence, strictly adhering to established business rules and industry self-regulatory standards to issue this Listing Sponsorship Letter, and we guarantee that the documents provided are true, accurate, and complete.
Unless otherwise specified, terms and definitions used in this Listing Sponsorship Letter have the same meanings as those in the Jinlei Technology Co., Ltd. 2026 Annual Prospectus for the Issuance of Shares to Specific Targets.
Section I: Basic Information of the Issuer
I. Overview of the Issuer
Chinese Name: 金雷科技股份公司
English Name: Jinlei Technology Co., Ltd.
Registered Address: No. 3289 Yuanyuan Street, Gangcheng District, Jinan City, Shandong Province
Registered Capital: 320,134,598 Yuan
Stock Abbreviation: Jinlei Shares
Stock Code: 300443
Stock Exchange: Shenzhen Stock Exchange
Date of Incorporation: March 24, 2006
Company Domicile: No. 3289 Yuanyuan Street, Gangcheng District, Jinan City, Shandong Province
Legal Representative: Yi Tinglei
Contact Phone: 0531-76492889
Fax Number: 0531-76494367
Postal Code: 271105
Unified Social Credit Code: 91371200787153413N
Email: jinleizqb@163.com
Business Scope: General items: Manufacturing of new energy prime mover equipment; manufacturing of casting machinery; manufacturing of general parts and components; processing of mechanical parts and components; ferrous metal casting; non-ferrous metal casting; manufacturing of forgings and powder metallurgy products; metal surface treatment and heat treatment processing; quenching processing; spray coating processing; manufacturing of generators and generator sets; manufacturing of bearings, gears, and transmission components; sales of bearings, gears, and transmission components; technology import and export; import and export of goods. (Except for projects subject to approval according to law, business activities shall be carried out independently based on the business license).
II. Issuer's Principal Business, Core Technologies, and R&D Level
(I) Principal Business Overview
Jinlei Technology is a high-tech enterprise engaged in the R&D, production, and sales of core wind power components and various large-scale castings and forgings. The company adheres to the dual-wheel drive of full-chain self-controllability and lean operations, focusing on two strategic segments: "core wind power equipment components" and "diversified high-end castings and forgings." It has built a product matrix covering multiple scenarios, including land and sea energy, heavy machinery, and core components for high-end equipment. The company's products include forged main shafts, cast main shafts, bearing housings, and other wind power products, as well as precision shaft products for sectors such as shipbuilding, mining machinery, and other power energy fields.
As a globally leading manufacturer of wind power main shafts, the company has established strong strategic partnerships with global high-end wind turbine manufacturers, including Siemens Gamesa, Nordex, GE, Vestas, Envision Energy, Shanghai Electric, CRRC, Goldwind, and Dongfang Electric.