Rich Oiltools Piston Rod
It is made of structural alloy steel, which goes through tempering heat treatment to achieve superior mechanical performance.The surfact appear with high strength, non-deforming and corrosion resistant after heat treatment. The surface of the piston rod can be treated through phosphatization or galvanization.
Rich Oiltools Extension Rod
It is an important part for pump transmit power from the power end to the fluid end. The extension rod is made by high-quality structural alloy steel with specified technology. The extension rod appear with high mechanical performance, very smooth surface, wear resistant and corrosion resistant after heat treatment and chrome plating.