宗申动力：公司主要从事中小型动力机械产品及部分终端产品的研发、制造、销售等业务

Core Viewpoint - The company, Zongshen Power, is recognized as a leading manufacturer of small and medium-sized power machinery products in China, focusing on research, development, manufacturing, and sales in various power sectors [1] Group 1: Company Overview - Zongshen Power specializes in small and medium-sized power machinery products and certain end products [1] - The company has established itself as an industry leader in general machinery, motorcycle power, and aviation piston power sectors [1] Group 2: Business Focus - The core business areas include "general machinery and motorcycle engines," with an expanding focus on emerging sectors such as "aviation power, new energy, and high-end components" [1]