They are scaffolding, structure, support purpose for construction industry.
The steel supports were soled to North America, Europe, Japn and Australia as the highlest quality.





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Shandong Lylongsen Material Co., Ltd.
Audited Supplier
11 years
Profile Certified by SGS/BV
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Durable White Artificial Quartz Stone Slab with Natural Veins.
Shandong Lylongsen Material Co., Ltd.
Stain Resistant Polished Natural Stone Grey Marble for Flooring/Countertop
Shandong Lylongsen Material Co., Ltd.
Artificial Quartz Slab Calacatta Gold Suface for Kitchen and Bathroom Countertop
Shandong Lylongsen Material Co., Ltd.
Customized Matt White Artificial Quartz Stone Slab for Various Countertops
Shandong Lylongsen Material Co., Ltd.
Long Service Life H Section Welded Steel Column and Box Column for Prefab Steel Structure
Shandong Zhishang Steel Co., Ltd.
Customizable H-Section Steel Beams and Columns
Shandong Zhishang Steel Co., Ltd.
Negotiable 1 Piece(MOQ)
Leading Building Material Galvanized and Red Painting Welded Steel Column
Qingdao Jiahexin Steel Co., Ltd.
Frame Structural Steel H Profile Steel Columns Supplier
Shandong Zhishang Steel Co., Ltd.