Stroke option (mm): 180.
Surface: Black plastic / chrome plating
Bottom type: Welding or curl edge bottom
Material: Metal/ iron/ stainless steel/ other
Test types: Back strength testing/ bush test/ other
General use: Office chair/ furniture chair/ bar stool/ executive chair/ lift chair/ leisure chair for home furniture
Pressure (n): 300_ 450
Warranty: 5 years
Place of original: Xiamen China
Competitive price