Detailed Product DescriptionProduct Name:Lockable Gas SpringsApplication:Chair ,Website:http://www.cncospl.com,car, MachineLoad Type:Gas CompressionInside:NitrogenMaterial:SteelLift Time:150000timesStyle:CylinderColor:BlackKSP-JKQ-12 Medical Bed Steel Lockable Gas Spring Nitrogen Gas Strut Blue ColorSpecifications:Extended length(mm)stroke length(mm)D1*D2(MM)Force F1(N)Fr(max)100-30030-1004*1220-20030301-600101-2006*1550-20050601-900201-3008*18100-80060901-1200301-40010*22150-1150801201-1600401-50012*22150-120080500-1200200-50012*26200-150080500-1300200-60014*28200-2000100Description:Custom-made Lockable Gas Spring strut for ReclinersQuality180, 000 times -passed TUV fatigue testRoHS certificated by SGSPassed ISO9000: 2001 International Quality System CertificationISO/ TS 16949 certificateDetails:Open Length: 250mm-1200mmPressure: 100N-1000NDIA: 22MM/10 27MM/10Material: SteelColor: Silver/black/othersFittings: The staywire and hand claspingThe size can be made according the customer requirment.Advantage1)  We can supply samples for free.2)  Competivite price.3)  Fast delivery time