E-Sound sticks to advanced management philosophy and strict quality control all the time.
When taken, the vibrating diaphragm touches the TS-TT, causing the glue to stick to the vibrating diaphragm.
The bubbling and whitening of the speaker’s appearance is caused because the products are not completely dried in the process of injection molding.
The speaker’s breakage is caused by the lack of material during the process of injection molding. The reason is that the mold’s temperature does not meet the requirement.
The copper wire thread residue is not put into the box as required, causing the residual thread residue to fall into the product.
Monday to Friday：8:00~17:30