
Technical specifications, applications and service information are provided below.
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01
Ceramic CoatingSurface sprayed ceramic, hardness up to HRC70+ |
02
Ultra-smooth SurfacePolished, roughness Ra0.1, reduces seal wear |
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03
High-strength SubstrateAlloy steel base, excellent fatigue resistance |
04
Corrosion ResistantCeramic coating resists acid/alkali corrosion |
|
05
Extended Life2x+ service life vs. standard plungers |

| TECHNICAL ITEM | SPECIFICATION |
|---|---|
| Substrate Material | Alloy Steel 4140 |
| Coating Material | Ceramic Cr2O3 |
| Surface Hardness | HRC 70+ |
| Surface Roughness | Ra 0.1 |
| Coating Thickness | 0.2-0.3mm |
| Standard | API 674 |
|
01
Fracturing Pump Core ComponentHigh-pressure reciprocating motion |
02
High-wear ConditionsSand-laden fracturing fluid |
|
03
Corrosive EnvironmentAcid fracturing operations |
04
Wear Part ReplacementRegular maintenance |
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