Size: 4-1/2" To 20"
Surface Treatment: Polishing
Type: Diamond PDC Drill Bits For Rock Drilling Tools,Drill Rod
Material: HIGH SPEED STEEL
Seal: Rubber Seal Metal Seal
Material: Tungsten Carbide Insert
Temperature: High
Pressure: High
Material: Brass, Stainless Steel, Steel, Aluminium, 18-8 STAINLESS STEEL
Application: Heavy Industry, Water Treatment, Healthcare And Other Fields
Usage: Oil Well
Type: Rotary Drilling Rig
Material: Cast Iron
Guide: Renewable
Theory: Reciprocating Pump
Application: Oil Well Drilling
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