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To be safe is the crucial importance for scaffolding in construction. You know, ASTM A36 is the steel for a general structural purpose including bridge and building in the US. Therefore it is widely used for making scaffolding, such as tube & couplers, ringlock. However there are many scaffoldings which imported from China or India

Disc-lock scaffolding is widely applied to heavy-loading construction project. Raw material has directly relations to the scaffolding safety performance. Heat number management is a quite vital method for us to control the quality of raw material in manufacturing process. The heat number, like raw material’s identification, actually is the number of furnace tank which

Flaring and flattening test is a major way to verify the quality of weld seam of welded tube. Welded tube is the basic element of diverse scaffolding system. The main part of components of disk-lock scaffolding, like standard, ledger and diagonal brace, are made of welded tube in different sizes. Generally, flat strip steel