YOUR STEEL STRUCTURE ENGINEERING EXPERT
We are a steel structure fabricator and EPC contractor based in Jining, Shandong, China, with 17 years of experience since 2009 and delivered projects in 60+ countries. Shandong Shijie Heavy Industry Co., Ltd. and its sister company, Henan Hengfeng Steel Structure Engineering Co., Ltd., operate as one manufacturing group under the same ultimate ownership. SynJect is the group’s export brand.
Steel Structure High-Density Rock Wool Board
Steel structure rock wool board is a type of material used for thermal insulation, heat insulation, and soundproofing in building exterior walls, roofs, and steel structures. These panels are made of rock wool and are typically covered with a protective outer layer of steel or aluminum to enhance their durability and water resistance. Rock wool board specifications can be customized to meet project requirements. When used in conjunction with steel-framed roofing and wall systems, they form a complete building envelope. The boards are easy to install and fit tightly with the steel structure, ensuring the integrity and stability of the building envelope.
Thermal Insulation Rock Wool Insulated Roof Panels
Core Features & Advantages
Rock wool boards offer advantages such as Class A fire resistance, thermal insulation, sound absorption and noise reduction, high strength, and corrosion resistance. They are safe and environmentally friendly, and are suitable for a wide range of building and steel structure envelope systems. Manufactured using high-quality raw materials and proven production processes, these products offer long-lasting and stable performance and meet the standards for green and safe building envelope materials in modern construction.
Applications
Rock wool boards are primarily used in steel-frame industrial buildings, warehouses, stadiums, commercial buildings, and the exterior walls and roofs of residential structures. They are widely employed for exterior wall insulation, roof thermal insulation, fireproofing and soundproofing of walls, and thermal insulation in steel-frame building envelopes. They are also suitable for thermal insulation of industrial equipment and piping.
Vision & Mission
We are committed to providing safe, efficient, and environmentally friendly solutions for global customers through continuous technological innovation and exceptional product quality, driving industry progress and collectively creating a better future.
CONTACT
MORE PRODUCTS
SHANDONG SHIJIE HEAVY INDUSTRY CO., LTD
Headquartered in the High-Tech Development Zone of Jining, Shandong Province, Shandong Shijie Heavy Industry Co., Ltd. and its sister company, Henan Hengfeng Steel Structure Engineering Co., Ltd., operate as a unified manufacturing group under the same ultimate ownership. Globally, we deliver our end-to-end solutions through our dedicated export brand, SynJect.
Drawing on 17 years of export expertise and a proven track record across more than 60 countries, we provide integrated EPC contracting and heavy fabrication. This global reach is backed by our robust manufacturing footprint: an 80,000 m² facility with an annual capacity exceeding 500,000 tons, RMB 120 million in registered capital, and a skilled workforce of over 600 professionals.
Our core expertise spans civil construction, petrochemical facilities, long-distance pressure pipelines, heavy steel structures, pressure vessels, and skid-mounted refueling stations.
PRICE YOUR BUILDING
INDUSTRIAL STEEL BUILDINGS
