we can supply Medical bed gas spring Here are brief introduction of our company: 1:SGS Certificated meet Rohs Standard ,2: Work life:More than 60000 cycles,3: Type: Locking ,Compression ,Tension gas springs,dampers. 4: Application: kitchen cabinets, desk lift , toolbox, automotive lid support( Audi,Hyundai, Suzuki, Toyota, Honda, BMW, Ford,CITROEN,MITSUBISHI,NISSAN,PEUGEOT,RENAULT,VOLKSWAGEN) 5.Free Sample before order. Custom make medical gas spring according to your samples or drawings. 1:Cylinder diameter:22mm or 26mm or 28mm 2:rod diameter:10mm or 12mm 3:F1 range from 30N to 1200N 4:Stroke length range from 15mm to 400mm Welcome to visit our website www(.)gas-springs(.)cn or send email to sale(#)gas-springs(.)cn