Adopts high-grade quality hot-dipped galvanized steel band made of high-quality snowflakes steel,adopting laminosestrut channel by cold-formed technology,are a kind of metal frame work made after several continuous rolling,ceiling keel and wall channel has light-weight,high-intensity,good anti-rust and other advantage,they mainly match to paperbacked plasterboard and other goods,also the other platers such as GRC,FT and so on.

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