speaker is an acoustic signal device of an automobile. In the process of moving the car, the driver needs and requirements issued under the required… Read More »What is the horn?
barrel-type instrument mainly for its style, it’s because some, like barrel shape, so it was this name. 1. The barrel-type instrument’s Glossary barrel-type instrument mainly… Read More »What is barrel-type instrument?
is a common electric suction door luxury sedan comfort in the security configuration, when the door is not closed under good circumstances, the door will… Read More »What is electric suction door?