1)Effectively improve the problem that the seat cushion is not easy to open and the fatigue of the hydraulic rod
2)The squeegee pressure spring body is electrically treated, rustproof and beautiful
3)Oil pressure bar spring tray material aluminum 6061-T6-CNC turning and milling machine integrated molding + anodizing
4)Cushing pad spring + spring seat screw (CNC turning and milling machine integrated molding) using white iron material without rust
5)Made in Taiwan
6) Click here to see installation details.