
Gas Lift for Office Chair/Suportable Damper Lift Height. Customizable Design: Offers full customization including color, force, and specific dimensions based on customer requirements. High Quality Standards: Meets ANSI/BIFMA, TUV LGA, and DIN4550 performance standards with defect rate less than 0.03%. Smooth Operation: Provides 360-degree smooth and noiseless swivel with reliable seal performance. OEM/ODM Service: Supports OEM branding and ODM services with flexible customization options. Free Sample Policy: Provides free samples for many products, with customer only covering freight costs. Wide Application Range: Suitable for Boss chairs, office chairs, and bar chairs with various lift heights from 40mm to 330mm. Durable Materials: Constructed from metal with multiple thickness options (1.0mm to 2.5mm) for different quality levels. Professional Manufacturing: Established in 2015 with 2 production lines and 100% finished product inspection.