Offshore Drawworks Brake Drum from China
An offshore drawworks brake drum is a heavy-duty component for drawworks hoisting systems on offshore drilling platforms, controlling the descent of drill strings. It is engineered for dynamic braking loads exceeding 1M lbs on boring or sinking machinery of subheading 8430.41 or 8430.49.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the brake drum is classified as a part of boring or sinking machinery, not as a brake of Chapter 87
• Provide engineering specifications showing its use with 8430.41 or 8430.49 equipment
• Declare the material composition for CBSA assessment