Product Name: Class 4 Gold Office Chair Gas Lift Cylinder

Pressure Rating: Class 4 (Highest Safety Level)

Surface Finish: Vacuum Gold Plating

Appearance: Mirror Gold + Silver Cap

Material: High-strength steel / Precision alloy steel

Gas Type: High-purity Nitrogen

Sealing Structure: Multi-layer seal design

Load Capacity: 120kg–180kg (depending on model)

Lift Stroke: 80mm–120mm (customizable)

Total Length: Custom per chair spec

Wall Thickness: 2.0–2.5mm (industrial standard)

Pressure Resistance: 1200–1500 PSI

Explosion Test: Passed SGS blast pressure test

Safety Standards: BIFMA / SGS / TUV certified

Swivel Capability: 360-degree rotation supported

Lift Operation: Single-hand height adjustment

Damping Effect: Smooth, non-sticking movement

Mounting Interface: 28mm / 50mm base universal fit

Compatibility: Office chairs, gaming chairs, task chairs, meeting chairs

Corrosion Resistance: Anti-corrosion gold layer, high oxidation resistance

Rust Protection: Salt spray test passed (72–120 hours)

Plating Thickness: Standard vacuum-coated film layer

Surface Hardness: HRC 45–55 (varies by model)

Durability: 50,000+ lift cycles tested

Gas Tightness: Zero-leakage rated

Universal Fit: International standard chair interface

Installation: Tool-free, beginner-friendly

Noise Level: Less than 15dB (silent lift)

Eco Standard: ROHS certified non-toxic materials

Packing: Individual protective bag + reinforced carton

Net Weight: Approx. 0.8–1.1kg (varies by spec)

Use Scenario: Office, home, gaming, business

Anti-fingerprint: Good resistance to smudges

Identification: Precision valve + weld inspection

Stability: High-performance pneumatic structure

Impact Resistance: Outperforms standard black cylinders

Color Advantage: Luxurious gold, premium aesthetic

Temperature Range: -20°C ~ 60°C

Maintenance: Maintenance-free

Summary: High-end, durable, safe, and visually stunning