Self Drilling Screws, Nuts and Bolts Suppliers
Products Self Drilling Screws. Qatar Steel Industries Factory is providing 11 different type of self drilling screws, nuts and bolts. We supply Pan Head, Countersunk Head, Countersunkk Wings, Double Thread, Farmer Scews, Hex Washer Head, Hex Washer Head Light Duty, Hex Washer Head Medium Duty, Truss Phillips and Wafer Phillips.
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