Custom Stroke Hydraulic Cylinder for Oil Drilling Rigs
Engineered-to-order cylinder with extended stroke for draw works and top drives on offshore/onshore drilling platforms. HTS 8412.21.0075 classification for other linear acting hydraulic motors in petroleum extraction. Rated for harsh marine environments.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other oil/gas drilling parts
Drilling rig-specific hydraulics classify under Chapter 84 oilfield equipment.
If modular cylinder sections for field assembly
Disassembled rig components treated as parts rather than complete engines.
If mounted in floating drilling platforms
Offshore platform hydraulic systems may classify under floating structures.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Provide API 7K certification for drilling equipment standards compliance
• Document stroke length customization (e.g
• 20+ feet) and pressure ratings
• Include corrosion protection specs for saltwater exposure
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