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- Metal Sandwich Panel
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Metal Sandwich Panel is composed by three layers,
up & lower surface of the panel is Galvanized & Pre-painted steel sheets,
core material is Polystyrene/Polyurethane/Rock Wool (Mineral Wool) .
Metal EPS Sandwich Panel
1. Materials:Ga...
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Qingdao Perfect Roof Co., Ltd.
[Verified]
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Negotiable
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