新莱应材：公司一直专注于超高洁净应用材料的研究、制造与销售

Core Viewpoint - The company, Xinlai Yingcai, is not directly involved in cleanroom construction but is closely related to the cleanroom business through its core products, which are essential components for high-purity fluid piping systems and ultra-high vacuum systems [2] Group 1: Company Overview - The main products of the company include vacuum chambers, pipelines, fittings, pumps, valves, and flanges, which are critical components in high-purity fluid piping systems, ultra-high vacuum systems, and ultra-clean gas piping systems [2] - The company has a wholly-owned subsidiary, Shandong Bihai Packaging Materials Co., Ltd., and a wholly-owned grandson company, Shandong Bihai Machinery Technology Co., Ltd., which focus on sterile packaging materials and related equipment for liquid foods such as milk and juice [2] Group 2: Market Position and Collaboration - The company specializes in the research, manufacturing, and sales of ultra-clean application materials and is one of the few manufacturers in China covering the semiconductor, biopharmaceutical, and food safety sectors [2] - The company's high-clean application materials serve equipment suppliers and end manufacturers in the semiconductor, biopharmaceutical, and food safety sectors, collaborating directly with equipment clients and indirectly supplying through cleanroom construction companies [2]