可转债择券系列专题：中小盘高端制造转债精选

1. Report Industry Investment Rating No relevant content provided. 2. Core Views of the Report - After the stock market's rally since July, the medium - and short - term market may experience consolidation, and there could be a re - balance between large - and small - cap styles. Since October, the year - to - date cumulative return of the CSI 2000 (representing small - and medium - cap stocks) has approached that of the ChiNext Index [2][9]. - Small - and medium - cap stocks in the high - end manufacturing sector are worth attention. Some companies in this sector have stable main - business profits and are shifting strategies towards computing power and humanoid robots, opening up growth prospects [2][9]. - Small - and medium - cap high - end manufacturing convertible bonds can enhance portfolio elasticity. It is recommended to increase attention to equity - like convertible bonds, focusing on new bonds and those with non - call provisions, while being aware of call risks [2][9]. - Five convertible bonds related to small - and medium - cap high - end manufacturing are recommended: Songsheng Convertible Bond, Yingbo Convertible Bond, Fuli Convertible Bond, Xizhen Convertible Bond, and Xingrui Convertible Bond [3][10]. 3. Summaries According to Catalogs 3.1 Overall Logic and Layout Ideas - The stock market is in a trading volume contraction trend. After the rally since July, partial profit - taking may occur. The inflow of funds through ETFs and mutual funds has driven the strength of large - cap growth stocks. With the weakening of market beta, the style between large - and small - cap stocks may re - balance [2][9]. - Small - and medium - cap stocks in high - end manufacturing are promising. Against the backdrop of a technology - driven and industrial - upgrading nation, some companies' main - business profits are stable, and strategic shifts towards computing power and humanoid robots open up growth expectations [2][9]. - From the perspective of convertible bonds, small - and medium - cap high - end manufacturing convertible bonds can increase portfolio elasticity. Due to the high volatility of small - cap stocks, they often have high valuations. Equity - like convertible bonds are recommended, along with attention to call risks and a focus on new bonds and those with non - call provisions [2][9]. 3.2 Individual Bond Selections 3.2.1 Songsheng Co., Ltd. / Songsheng Convertible Bond - The company is a leading manufacturer of medium - and high - power LED driving power supplies in the LED lighting field. The global LED plant lighting market is expected to grow from $1.315 billion in 2024 to $2.056 billion in 2029, with a CAGR of 9.4% [15]. - Energy storage inverter products have achieved batch sales. In H1 2025, the company's household and industrial energy storage products obtained numerous certifications, and the energy storage core component business received orders from large domestic energy companies [16]. - In June 2025, the company entered the robot track by jointly developing harmonic reducers and other products with Chongqing Jinggang Transmission and others. As of October, the project is progressing, and its subsidiary is seeking orders [16][17]. 3.2.2 Yingboer / Yingbo Convertible Bond - Yingboer is a leading enterprise with independent R & D and production capabilities in new - energy vehicle drive and power systems. It has established cooperation with many well - known vehicle manufacturers in various fields [20]. - The company has obtained project approvals from multiple eVTOL leading enterprises. With the government's support for the low - altitude economy, eVTOL has great development potential, and the company's "Integrated Chip" technology meets its needs [20][21]. - In April 2025, Yingboer cooperated with Fengli Intelligent to develop joint modules for humanoid robots, expanding its business scope [22]. 3.2.3 Fuliwang / Fuli Convertible Bond - The company focuses on the R & D, manufacturing, and sales of precision metal parts, serving multiple downstream industries. It has mature MIM process capabilities applicable to humanoid robot parts manufacturing [24]. - In early 2025, the company extended into the humanoid robot industry and sent samples of micro - planetary roller screws to leading customers. As of September, it had sent samples to 5 industry leaders and started delivering other metal parts [25]. 3.2.4 Wuxi Zhenhua / Xizhen Convertible Bond - The company is deeply involved in the automotive parts industry, with main business segments including stamping parts, sub - assembly processing, mold, and selective precision electroplating [27]. - New - energy customers such as Tesla, Li Auto, and Xiaomi provide new growth opportunities. In H1 2025, the sub - assembly processing business increased by 16.65% year - on - year [28]. - The precision electroplating business has high gross margins. In September, the company obtained environmental assessment approvals for new projects, which will open up new business areas in the new - energy field [28]. 3.2.5 Xingrui Technology / Xingrui Convertible Bond - Xingrui Technology is a precision component manufacturing and R & D enterprise focusing on new - energy vehicle electrical systems, intelligent terminals, and consumer electronics, providing customized solutions for high - end customers [30]. - In H1 2025, the company's server business won multiple new project approvals, expanding its product portfolio. In July 2025, it established a strategic partnership with Green Cloud Map for R & D and production of liquid - cooled server - related products [30].