Showa can offer an excellent gas spring with high durability and a comfortable feeling of operation at a low cost through a high level of quality control. Fully equipped opening/closing devices for vehicle's doors and gates makes it possible to tune both the power and speed of opening and closing that respond to the needs of durability testing.
Uses reaction of an compressed air to generate damping to prevent rapid opening.
Can be stopped at pre-set intermediate range.
Through the motion of the ends of the push rods, the movement can be stopped at any stroke location.