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steel deck truss system
Selling leads
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... plates, headquartered in Panzhuang Industrial Park. The company mainly produces prefabricated building steel bar PC frame bars, steel bar truss ...
2026-04-30 00:30:19
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... of steel bars are required according to the design configuration. After fixing, concrete and concrete are poured to form a whole. After the cement ...
2026-04-30 00:30:19
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