Auto Gas Spring

We are offering auto gas spring. 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