Glostar | Premium Sandwich Panel Manufacturer | Rock Wool, PU, PIR & Cleanroom Panels

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Steel Structure building

Earthquake-resistant prefab steel structure house and villa. Modular design for quick assembly. Durable, safe, and fully customizable.

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Steel Structure building
Rock wool sandwich panel with PU edge-sealed ( IW )

IW PU edge-sealed rock wool sandwich panel provides excellent fire resistance and thermal insulation. Perfect for clean rooms and industrial use.

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Rock wool sandwich panel with PU edge-sealed ( IW )
Industrial building sandwich wall panel(HW)

HW industrial building curtain wall panel offers sleek design, thermal efficiency, and durability. Ideal for modern factories and warehouses.

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Industrial building sandwich  wall panel(HW)
Machine-made CleanRoom Panels

Machine-made clean room panels for pharmaceutical, electronic, and medical industries. Smooth surface, easy to clean, high precision.

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Machine-made CleanRoom Panels
Polyurethane (PU/PIR/PUF) sandwich wall panel for Cold Storage

Glostar Panel is professional PU/PIR/PUF sandwich panel manufacturer. Our cold storage panels feature low thermal conductivity ≤0.023W/m·k, B1 fire rating, double tongue & groove sealing, customizable thickness 50–200mm. Ideal for cold room, food plant, pharmaceutical cleanroom. Get factory quote now!

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Polyurethane (PU/PIR/PUF) sandwich wall  panel for Cold Storage
Handmade cleanroom panel

Handmade clean room sandwich panel allows custom dimensions and high quality. Perfect for specialized cleanroom construction projects.

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Handmade cleanroom panel
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Shandong glostar Panel Building Systems Co., Ltd.

Our company

Shandong glostar Panel Building Systems Co., Ltd.

Glostar is a leading manufacturer and supplier of sandwich panels, with Shandong Glostar Panel Building Systems Co., Ltd. as its wholly-owned subsidiary. We specialize in high-performance building envelope solutions for industrial, commercial, and cleanroom construction projects worldwide. Utilizing advanced manufacturing facilities and a skilled production team, Glostar delivers reliable OEM sandwich panel solutions tailored to global client requirements.

Our product range covers rock wool sandwich panels, PU sandwich panels, PIR sandwich panels, cold room panels, cleanroom panels, corrugated sandwich panels, and insulated wall and roof panels. Engineered for superior thermal insulation, fire resistance, energy efficiency, and durability, our panels are widely applied across industrial factories, warehouses, logistics centers, cold storage, pharmaceutical plants, food processing facilities, commercial buildings, and cleanroom projects.

With over 11 years of manufacturing experience, Glostar integrates state-of-the-art production technologies, rigorous quality control, and responsive global service to offer trusted sandwich panel solutions to customers in more than 60 countries and regions.

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Integrated   manufacturing   processes  with  a  focus  on  precision
Integrated   manufacturing   processes  with  a  focus  on  precision

Integrated manufacturing processes with a focus on precision

sandwich panel

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Certificate

Transformation·Breakthrough·Starting | Hongxing Group’s 2025 Annual Summary and Commendation Conference was successfully held 24 Dec 2025

Transformation·Breakthrough·Starting | Hongxing Group’s 2025 Annual Summary and Commendation Conference was successfully held

The 2025 Annual Summary and Commendation Conference of Hongxing Group marked a pivotal moment in the company’s journey, celebrating the achievements of the past year while looking ahead to a future of continued growth and innovation. ...

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No. 377, Gaoqi Road, High-tech Industrial Development Zone, Binzhou City, Shandong Province

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+86-17852989506

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