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- Select high quality carbon steel as material.
- After plating chromium, inside surface hardness reachs to HRC66-72 with good abrasion resistance. Clad layer and basal body joint tightly without any porosity, sand holes and crack.
- It solves many questions like anticorrosion, acid proofing, alkali prevention and antiscale etc. Can be used in wells with sand, water and mild corrosive medium.
- Greatly reduce oil field work frequency and cost.
- At present, we can provide service of plating Cr and honing for series of pump barrel.
