冀凯股份：公司的产品主要用于支护施工、探水探瓦斯作业、巷道掘进、采煤工作面煤炭运输和采掘工作面的辅助运输

Core Viewpoint - The company, Jikai Co., Ltd., is a high-tech enterprise engaged in research, manufacturing, sales, and services, primarily focusing on coal mining machinery products [1] Group 1: Company Overview - Jikai Co., Ltd. specializes in support machinery, safety drilling rigs, tunneling equipment, and transportation machinery for coal mining [1] - The company's products are mainly used for support construction, water and gas exploration, tunnel excavation, coal transportation, and auxiliary transportation in mining work faces [1] Group 2: Industry Focus - The company is actively monitoring emerging opportunities in related product fields within the industry chain [1]