Group 1 - Lanzhou Lanshi Heavy Equipment Co., Ltd. (referred to as "Lanshi Heavy Equipment") announced that its subsidiaries, Lanzhou Lanshi Heat Exchange Equipment Co., Ltd. (referred to as "Heat Exchange Company") and Qingdao Lanshi Heavy Machinery Equipment Co., Ltd. (referred to as "Qingdao Company"), have obtained important qualification recognitions [2] - The Heat Exchange Company has been recognized as a national-level "specialized, refined, distinctive, and innovative" small giant enterprise, which is part of the seventh batch of such enterprises in Gansu Province [2] - The Heat Exchange Company, established in 1965, is the only state-owned enterprise in the field of plate heat exchangers and has a leading position in technology, equipment level, and production scale in the domestic industry [2] Group 2 - The Heat Exchange Company has developed over 100 series of products, including detachable plate heat exchangers and welded plate heat exchangers, achieving domestic leading and international advanced levels in several areas [3] - Qingdao Company has been recognized as a high-tech enterprise, allowing it to enjoy preferential tax policies for three consecutive years, with a corporate income tax rate of 15% [3] - Qingdao Company has also been included in the list of "Shandong Province Manufacturing Single Champion Enterprises," which recognizes its excellence in manufacturing [3] Group 3 - Qingdao Company focuses on high-end equipment manufacturing for refining and chemical industries, providing core equipment with high technical content and added value [4] - The recognition of the subsidiaries as specialized, high-tech, and manufacturing champions reflects their comprehensive development strength in R&D, technological innovation, and product services [4] - This recognition is expected to enhance Lanshi Heavy Equipment's competitiveness and influence in the energy-saving and traditional energy chemical equipment sectors [4]

证券日报网讯12月23日，科新机电（300092）在互动平台回答投资者提问时表示，公司生产的高压/低 压加热器等压力容器设备，应用于300MW、1000MW及以上等级超临界及超超临界汽轮发电机组，并 提供过超临界二氧化碳发电机装置加热器。公司作为高端重型过程装备制造商，擅长传热、传质、反应 类核心设备(如大型热交换器、高压容器)的制造，公司将密切关注并积极参与有关市场机会。 ...

格隆汇12月23日丨科新机电(300092.SZ)在互动平台表示，公司生产的高压/低压加热器等压力容器设 备，应用于300MW、1000MW及以上等级超临界及超超临界汽轮发电机组，并提供过超临界二氧化碳 发电机装置加热器。公司作为高端重型过程装备制造商，擅长传热、传质、反应类核心设备（如大型热 交换器、高压容器）的制造，公司将密切关注并积极参与有关市场机会。 ...