For electric automatic finished umbrellas, battery performance is another major challenge in low-temperature environments.
For electric automatic finished umbrellas, battery performance is another major challenge in low-temperature environments.
During movement, the spring elastic coefficient also affects the opening and closing rhythm of the automatic finished umbrella.
During repeated opening and closing, the hinge must remain stable to prevent the umbrella stand from shaking.
In rainy and windy weather, an automatic umbrella, as an essential travel accessory, its wind resistance directly affects user experience and safety.
In modern commercial and public space design, every inch of entrance space is precious.
Amid the whirlwinds of modern urban life, a car umbrella acts as a thoughtful "mobile shelter," transforming the inconvenience of travel into effortless elegance.