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Chrome pump
Features:
1. Uniform coating, high bonding strength and accurate dimensional accuracy;
2. The surface hardness of the inner hole is up to HV100900-1160, the friction coefficient is small, the wear resistance is good, and it can be used for sand and other friction.
Medium in the oil well;
3. It has good chemical stability and does not work in alkali, sulfide, nitric acid and most organic acids.
Excellent anti-corrosion and corrosion resistance.
Performance parameters:
Φ28×(1.2~10.5)m
Φ32×(1.2~10.5)m
Φ38×(1.2~10.5)m
Φ44×(1.2~10.5)m
Φ57×(1.2~10.5)m
Φ70×(1.2~10.5)m
Φ83×(1.2~10.5)m
Φ95×(1.2~10.5)m
Φ120×(1.2~10.5)m
Φ140×(1.2~10.5)m
Φ160×(1.2~10.5)m
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