Premium DIN 4550 Gas Spring for Ergonomic Seating
Certified by TUV, LG, and SGS for superior durability and safety compliance. Features a high-strength iron cylinder with precision-engineered sealing for smooth height adjustment and leak-proof performance. Ideal for office chairs, recliners, and sofas—ensures effortless lift control and long-term stability. Exceeds BIFMA X5.1 standards for heavy-duty use (up to 250 lbs). Exclusive bulk pricing for wholesalers. Globally sourced materials, industrial-grade craftsmanship, and seamless OEM integration. Elevate comfort with commercial-grade reliability.