1、ISO15552 (original ISO6431) standard cylinder;
2、The piston seal is composed of two Y-shape one-way seal structure, which has compensation function, long service life and low start-up pressure;
3、The 米-shaped aluminum pipe without tie rod has good corrosion esistance;
4、The buffer adjustment of cylinder is smooth and steady;
5、Cylinders and accessories for installation with several specifications are optional.