C-tube, silver-plated trumpet
The following contents will be charged by the manufacturer even within the **period. Repair (felt, springs, screws, etc.); Due to the nature of the product, broken tube bodies or breaks; Due to the nature of the product, failure (such as key curving), the instrument may be accidentally broken due to insufficient maintenance or insufficient maintenance, or the customer failure is permitted to customer failure. Application and environmental protection caused by plating and paint peeling and discoloration; Matching adjustment after 30 days of purchase, for adhesion of pistons and extracts