* The whole cast cylinders, beautiful appearance, durable.
* High-quality steel, the surface with electrostatic spray.
* Imported seals, chromed piston rod.
* The internal pressure relief valve provides overload protection, to avoid overloading applicable, reducing maintenance costs.
* One-piece cast wheel frame, dual front wheels, strong carrying capacity.
* Equipped with front and rear guide wheels, protecting the front wheels against impact, extended wheel life.