Screw foundation construction fitting ground pier
The ground pier has single side welding and double - face welding.
The welded ground pier shall ensure that the water pressure test,
the tensile strength and the cold bending performance of the weld are in accordance with the regulations..
The surface treatment of the ground pier is the hot dip galvanized.and also the zinc plated.
The ground pier always use in the power area and also the foundation ,construction hardware.
Processing and packaging
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