Crown Block Sheave Assembly from Mexico
A multi-groove sheave assembly designed for the crown block at the top of an oil rig derrick. It guides wireline for hoisting operations during drilling. As a dedicated part for hoisting machinery under heading 84.28, it falls under 8431.39.00.
Duty Rate — Mexico → Canada
0%
Import Tips
• Document the sheave assembly's specific design for crown blocks to avoid reclassification
• Include the derrick type and load ratings in your import paperwork
• Check if the sheave assembly could be considered a pulley under heading 84.83