Our gas spring cylinders are made of high-quality seamless steel pipes or stainless steel, precision-machined and rigorously sealed, resulting in high pressure resistance, excellent airtightness, uniform wall thickness, and strong structural stability, effectively preventing gas leakage. Nitrogen gas spring cylinders are used in automobiles (hoods, trunks), aerospace, medical equipment (hospital beds, surgical instruments), industrial machinery, fitness equipment, furniture, and packaging machinery, among others. Our gas spring cylinders can be customized according to specific parameters and application scenarios.