Copper Spring Washers from China
Split-ring copper washers that provide spring-like tension to maintain bolt tension in assemblies. These are unthreaded spring washers of copper, classified under this tariff item as other unthreaded articles, including spring washers.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the washers are unthreaded and made of copper or a copper alloy
• If the washers are used in electrical applications, ensure they meet Canadian safety standards
• Provide technical datasheets to CBSA for verification