Detailed Product DescriptionProduct Name:Mechanical Gas SpringsApplication:Auto/ Furniture/ MachineLoad Type:Gas CompressionInside:NitrogenMaterial:Stainless SteelLift Time:180000timesStyle:CylinderColor:BlackKSP-YQ-65 Nitrogen Steel  Industrial Gas Spring For Toolbox And Automobile  ROD/PISTON DIAMETERMIN.-MAX. FORCEMIN.-MAX. STROKEMIN.-MAX. EXTENDED LENGTH6/1540 N – 400 N20mm-250mm50mm-550mm8/1850 N – 700 N40mm-400mm90mm-900mm10/21150 N – 1200 N20mm-400mm60mm-900mm14/27150 N – 2500 N50mm-500mm120mm-1200mmDescription:1)  Nitrogen filled inside2)  Material: Seamless steel/carbon steel3)  Color: silver,Website:http://www.cncospl.com, black, or other options4)  No noise, smooth operation5)  Easy installation6)  Competitive price, high-quality, fast delivery, good serviceQuality:1)  With 100,000 times life2)  Meeting ISO9001 International standard3)  Tested by Zwick RoellApplications:furniture, cars, electronics,medical equipment,  sport equipment,weave, press, woodwork and so on, which can be used to lifting or closing dan opening.Competitive Advantage:1.  High quality, good service, competitive price and fast delivery2.  We can do OEM and ODM for you.3.  You can choose the delivery term, shipment forwarder as you wish.4.  We have the warranty.5.  Silence when working.