The standard size of the tree perforated strainer is generally is 1500 * 1500*5mm. Different size of the tree pit needs a different size, the installation staff can cut according to demand.
Corten steel is a kind of alloy steel between carbon steel and stainless steel，because the addition of Cu, Ni, Cr and other alloy chemical elements, weathering steel has excellent character of anti-corrosion.
Metal Corten Steel Tree Ground Protection
All kinds shape & support custom
Bending & welding & pre-surface
Garden & park & home yard & outdoor & front door
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