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Address: No.3, Linyong Road, Linpu Industrial Park, Xiaoshan, Hangzhou, Zhejiang, China

Polyurethane Sandwich Panels

Sandwich paenl is a new type of construction panel which made of outer layers both sides of prepainted steel coil and middel injected with hard foamed EPS or PU. Processing by computer-controlled color steel shaping machine and covered with high-strength adhesive.



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Whether for the whole roof or facade, or simply trims or other feature areas, Guanqiong provides practical solutions all with the guarantee of quality, durability and long-lasting beauty for your peace of mind.


Customers are foremost, we do at our utmost:


Design optimization


Drawing detailing


Technical support


Precise processing

Efficient Installation 

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