YQL 76530022mm DIY Upward-Flipping Heavy-Duty Lifting Gas Spring with German TUV, EU SGS Chemical Substance Testing, EU RoHS 100,000-cycle Fatigue Certification (Oversized) 300N

1、QPQ nitriding treatment, low surface friction with good smoothness and no blunt spots. 2、Exquisite and great workmanship, there will be no stuttering during the expansion and contraction process. 3、The accuracy of the thickened cylinder body has high bearing capacity, high gloss and whiteness, and is not easy to deform. 4、Multi‑channel protection double sealing ring, strong sealing and no air leakage. 5、Wide range of applications, can be used for car front cover and tailgate, trains, ships, doors and window, etc.Item Type: Gas Spring Shock Lift Material: Accuracy steel tube Center Distance (L): Approx. 765mm / 30.1in Stroke (S): Approx. 300mm / 11.8in Cylinder Diameter (D): Approx. 22mm / 0.9in Piston Rod Diameter (d): Approx.10mm / 0.4in Installation Hole Diameter: Approx. 8mm / 0.3in Scope of Application: Upturn support for automobile front cover and tailgate, trains, ships, doors and window, mechanical equipment, furniture, etc. 1 x Gas Spring Shock Lift