ProductsCustomized Parts Products Washers Circlips Metal Clips Spring Pins Nuts Speed Nuts Customized Parts CW200930 Name :Steel Pack Muffler Material :Spring Steel, Stainless Steel, Other Materials Hardness :HRC 45~55 Size :Customized Description :Internal parts or bearings of 3C and Laptop Specification Back Related Products CW200924 CW200928 CW200955 CW200956