Architectral Glass Solutions
China’s leading architectural glass manufacturer delivering premium, durable, and energy‑efficient glazing solutions trusted by global builders and developers


ESTABLISHED MMXVIII
About Us
Hotstone Building Materials Co., Ltd., a key subsidiary of Hotstone Group Co., Ltd., was founded in 2005 and has since developed into a fast‑growing, modern glass deep‑processing manufacturer. With 66,000 m² of production space, advanced workshops, imported equipment, and seven streamlined production lines, we deliver high‑quality glass products backed by strong manufacturing capacity and a highly experienced technical team.
Our product portfolio includes Low‑E glass, tempered glass, insulated glass, laminated glass, bullet‑proof glass, and fire‑resistant glass. We also supply leading domestic brands of float glass, ultra‑clear glass, coated glass, tinted glass, and more. Supported by ISO, 3C, CE, and national energy‑saving certifications, we provide reliable, customized, and globally trusted glass solutions for a wide range of applications.
OUR Product
Architectural Glass Product
We specialize in architectural glass processing, delivering precision cutting, grinding, polishing, toughening, laminating, insulating, curving, and printing with advanced equipment and over a decade of expertise
We also supply a full range of high‑quality float glass and mirrors, providing customers with efficient, reliable, and comprehensive glass solutions
All Kinds of Laminated Glass
All Kinds of Toughened Glass
All Kinds of Insulated Glass
What we Expert for Architectural Glass Processing

Cutting To Size
Glass is precisely cut to the required size and shape, ensuring excellent accuracy, smooth edges, and high‑quality finishing to meet all customer specifications.

Grinding & Polishing
All edges are finely ground and polished after cutting, achieving smooth, high‑quality finishes with excellent edge effects.

Glass Lamination
The glass is laminated under high pressure and temperature, using one or more layers of PVB or SGP film to create a strong, durable bond between multiple glass sheets.

Glass Toughening
After toughening, the glass becomes significantly stronger, safer, and highly resistant to wind loads, providing enhanced durability and performance.

Glass Insulating
The glass is sealed through a dual‑process method using a high‑strength aluminum spacer, ensuring excellent insulation performance and long‑lasting structural stability.

Glass Printing
All designs and patterns are crafted with high quality, fully customized to meet customer requirements and deliver excellent visual appeal and reliable performance.

Glass Bending
The glass is bent precisely according to customer requirements, ensuring high bending accuracy and consistent quality.

Integrated Process
We integrate all processing stages to deliver superior glass‑building results, ensuring high quality, smooth coordination, and excellent overall performance.
Architectural Glass Products Showcase

Laminated Glass Products
Laminated glass consists of two or more glass sheets joined by one or more organic polymer interlayers. Through high‑temperature pre‑pressing or vacuum treatment followed by high‑pressure, high‑temperature lamination, the glass and interlayers are permanently fused into a single composite structure. Common interlayer materials include PVB, SGP, EVA, CF mesh, VPA board, and others, providing enhanced strength, safety, and reliable structural performance.




Architectural Toughened Glass Products
Toughened glass is a type of pre‑stressed glass. To enhance its strength, the tempering process typically involves reshaping the glass according to design requirements while simultaneously creating compressive stress on its surface. When external forces are applied, this surface compression must be overcome first, which increases the glass’s load‑bearing capacity and significantly improves its resistance to wind pressure, temperature fluctuations, and impact.
Super‑large flat tempered glass expands the maximum manufacturable dimensions beyond those of standard flat or curved tempered glass, while maintaining the same performance characteristics.




Architectural Insulated Glass Products
Insulated glass is formed by combining two or three glass panes with high‑strength, airtight composite sealants and bonding them to an aluminum alloy frame filled with desiccant. This structure creates a dry, sealed gas space that delivers excellent sound and thermal insulation, offering performance far superior to standard double glazing and earning worldwide recognition. The unit is constructed by separating the glass layers with rigid spacers and sealing the perimeter to maintain long‑term dryness. Its main components include glass panes, warm‑edge spacer strips, corner connectors, butyl rubber, polysulfide sealant, and desiccant.




Digital Printing Glass Products
Digital printing glass is produced by applying nano‑scale ceramic ink onto the glass surface using specialized printing equipment. The printed glass then undergoes a high‑temperature tempering process, which permanently bonds the ink to the surface. This technique allows designers to achieve virtually any pattern, color, or graphic with exceptional accuracy. The resulting prints offer outstanding durability, weather resistance, and long‑term color stability, making digital printing glass ideal for both interior and exterior architectural applications.




Architectural Curved Toughened Glass Products
Single‑ or multi‑curved glass is a type of pre‑stressed glass formed by adjusting the curvature of the front and back surfaces during the tempering process. By shaping the glass to the required radius, it better meets architectural and design needs, enhancing both aesthetic appeal and functional performance.



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polishing,cleaning




Let’s Discuss About Your Requirements!
We provide high‑quality, reliable architectural glass designed to enhance modern buildings with durability, safety, and refined craftsmanship.
We’re here to support all your architectural glass needs. Share any requirements, and we’ll deliver fast, professional solutions tailored to your project.
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Contact Details
If you have any questions about our architectural glass, please don’t hesitate to contact us — we’re always ready to assist you with prompt and professional support.
Address
No.7,New Technology Park, Jinan City, Shandong, China
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