We are professional company to supply the Gas spring for MERCEDES-BENZ , BMW ,VW . AUDI , VOLVO , SAAB, FIAT,FORD,NISSAN , OPEL .PEUGEOT,RENAULT.SEAT and so on , with best quality & very competitive price . we had exported many years for America , South Africa , New Zealand , UK, Russia and Middle east , already approved in the market. Also we can produce following the gas spring specification ,. Any needing , feel free to contact us !