Oil drilling equipment and other industries with quenched bar
Brand: 410-13Cr (1Cr13), 9Cr-1Mo high strength, corrosion-resistant (H2S/CO2), etc. Corrosion bar, 420 (2Cr13) ultra-low phosphorus ( "0.020%), sulfur (" 0.005%) rods, etc. Corrosion bar, 420 (2Cr13) ultra-low phos...
Products: horizontal drilling machines,
rock drilling tools