Hui Kai Thermal Insulation Materials Co., Ltd. is located in Laizhou City, on the coast of the Bohai Sea. It is adjacent to Weifang in the west, Qingdao in the south, and Yantai in the east. It is 180 kilometers away from Qingdao Port, with convenient transportation. The company attaches great importance to product quality, the development and research of new products, and the service experience of customers. It has introduced advanced production equipment and processes to ensure the stability of product quality. It uses high-quality domestic static steam curing and dynamic synthesis technology for boards, pipe shells, arc-shaped materials and unshaped materials. The company's main products include 1050° C and 650° C asbestos-free high-temperature calcium silicate insulation products, calcium silicate waterproof boards and supporting materials such as high-temperature bonding powder, waterproofing agents, and calcium silicate insulation coatings, with an annual output of 20, 000 cubic meters. The company will contribute to energy conservation and fire safety in China and the world with high-quality and high-performance products.

The products are widely used in urban heating network construction and in various kilns and pipeline insulation and heat preservation in industries such as metallurgy, petroleum, chemical engineering, cement, electronics, machinery, ceramics, glass, and natural gas, and are deeply favored by a large number of users.