Compact Hydraulic Cylinder for Injection Molding Machines
A short-stroke, high-pressure hydraulic cylinder used to clamp molds in plastic injection molding machines, providing precise linear force. Falls under HTS 8412.21.0075 as other linear acting hydraulic power engines for industrial manufacturing. Its design emphasizes rapid actuation for production cycles.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If specialized for plastics injection machinery
Machinery parts dedicated to injection molding have specific Chapter 84 provisions separate from general hydraulic cylinders.
If for cylinder assemblies without integrated sensors/valves
Basic linear cylinder components classify as parts when lacking complete power conversion functionality.
If with built-in position feedback for precision control
Measuring/control devices integrated into cylinders shift classification to Chapter 90 optical/measuring apparatus.
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Import Tips & Compliance
• Include mold clamp force specifications (tons) in commercial invoice to support classification
• Certify non-food/pharma contact materials to avoid stricter sanitary import requirements
• Batch test for leaks; customs may require proof of 5000+ PSI rating integrity
Related Products under HTS 8412.21.00.75
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This hydraulic cylinder converts hydraulic pressure into linear mechanical motion using a piston and rod in a double-acting configuration, designed specifically for heavy machinery like excavators. It falls under HTS 8412.21.0075 as a linear acting hydraulic power engine/motor, other than those for semiconductors or aircraft. Classified here due to its role in generating linear force in industrial equipment.
Telescopic Hydraulic Cylinder for Dump Trucks
A multi-stage telescopic cylinder that extends to lift dump truck beds using hydraulic fluid pressure for linear extension and retraction. Classified under HTS 8412.21.0075 as other linear acting hydraulic motors for heavy-duty transport applications. It qualifies as a hydraulic power engine due to its conversion of fluid energy to linear mechanical work.
Heavy Duty Hydraulic Cylinder for Mining Equipment
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Tie-Rod Hydraulic Cylinder for Agricultural Tractors
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Welded Hydraulic Cylinder for Forklift Masts
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Mill-Type Hydraulic Cylinder for Steel Rolling Mills
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