Heavy-Duty Lifting Gas Spring for Industrial Use

Piston Rod Adopts QPQ anti-corrosion surface treatment, successfully passed 96h salt spray test; low friction, smooth telescoping without jamming, effectively avoid rust under humid & rainy driving environment. Hydraulic Nitrogen Cylinder Made of durable seamless steel tube with anti-rust spray coating, anti-deformation & nitrogen-leakage proof; customized brand logo can be printed on tube surface. High-pressure nitrogen filled inside to keep stable supporting force. Premium Rubber Seal Imported high-density nitrile rubber sealing parts, passed SGS fatigue & performance test, excellent air tightness to prevent oil/gas leakage under long-time high-low temperature alternation. Diversified End Fittings Various connector options: ball head, U fork, thread lug, plastic cup, mounting brackets etc. More custom joint styles available per client’s drawing/sample Product Type Range Free Gas Spring: Constant supporting force, widely used for auto hood/trunk, cabinet, equipment…