DCMA Smart Production Line · Metal Cladding System · Dedication in R&D
Glostar is a leading sandwich panel manufacturer and sandwich panel supplier in China, specializing in high-performance wall and roof systems for industrial, commercial, cold storage, and cleanroom projects. Our product range includes rock wool sandwich panels, PU/PIR insulated panels, metal roof sandwich panels, and architectural wall cladding systems engineered for superior fire resistance, thermal insulation, and long-term durability. As an experienced sandwich panel supplier, Glostar provides customized solutions for steel structure buildings, pharmaceutical cleanrooms, food processing plants, warehouses, logistics centers, and commercial construction projects.

Complete modular sandwich panel solutions for industrial and cleanroom construction.
As a professional sandwich panel manufacturer and global sandwich panel supplier, Glostar is committed to providing high-quality insulated panel systems for customers worldwide. From steel coil to finished panel, we strictly control every stage of the sandwich panel production process. We continuously improve our manufacturing technology to ensure every sandwich panel system meets international standards for durability, insulation, and safety.
Glostar rock wool sandwich panel systems are designed for projects requiring high fire resistance, thermal insulation, and acoustic performance. The non-combustible mineral wool core provides excellent safety performance for industrial plants, cleanrooms, public buildings, and large-scale commercial facilities.
Our rock wool sandwich panels are available in different thicknesses, surface coatings, and installation systems to meet diverse project requirements. They are widely used for exterior walls, partition systems, roofing structures, and fire-rated buildings.
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