Laizhou Yanfa established in 2019, the company is headquartered on the beautiful and rich coast of Laizhou Bay in the Jiaodong Peninsula. It is a technology-based enterprise engaged in the research and development, production, engineering, and service of insulation panels and related application products. As a large-scale professional manufacturer of high-temperature resistant calcium silicate insulation materials in China, it is walking at the forefront of the industry with a steady pace of rapid development.