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What is the material of the domestic 7000 yuan bracket?

Steel bracket, aluminum alloy bracket.

1, steel bracket: made of carbon steel or stainless steel, with good bearing capacity and stability. The manufacturing cost of steel bracket is relatively low, and it is suitable for some scenes with low aesthetic requirements but high load-bearing requirements, such as factories and warehouses. 7,000 yuan is enough to buy.

2. Aluminum alloy bracket: aluminum alloy material, light weight and good corrosion resistance. The design of aluminum alloy bracket is more complicated, which is suitable for outdoor construction, stage decoration and other environments that need portability but require high corrosion resistance.