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Selects the high quality rough diamond to make the mold semifinished product, the import rough diamond mold, the aperture scope: φ0.02-2.00mm; This factory's wiredrawing mold quality is high, the life is long, the reasonable price, uses the filament which this company's wiredrawing mold drawing comes out to have the surface smooth finish to be good, the wiredrawing efficiency higher characteristic, obtains the domestic and foreign numerous wire rod manufacture manufacturer approval. This product has exported overseas, the depth attains the user to welcome.