Backrest

• Made of new black nylon-reinforced plastic with a separate lumbar and backrest design

• Height-adjustable backrest

• Fabric: Eco-friendly, breathable, high-elasticity mesh

• Strength & Safety: Compliant with BIFMA and QB2280 standards

• Flame Retardancy: Meets national safety standards

Back Support Frame

• Made of aluminum alloy, strength meets BIFMA and QB2280 standards

Lumbar Pillow

• Black nylon-reinforced plastic frame with automatic elastic adjustment

• Mesh Fabric: Eco-friendly, breathable, high-elasticity

• Strength & Flame Retardancy: Complies with BIFMA, QB2280, and national standards

Armrests

• Gray 3D PU armrests

• Adjustable height, rotation, and forward/backward position

• Durability: Vertical test 115 kg, horizontal 68 kg

• Load Capacity: 109 kg, 300,000-cycle tilt durability test

• Strength: Meets BIFMA and QB2280 standards

Seat Cushion

• Black nylon-reinforced plastic frame

• Wire-controlled mechanism adapts to user weight automatically

• Strength & Flame Retardancy: Meets BIFMA, QB2280, and national standards

Base & Mechanism

• Multi-functional wire-controlled base with lift and tilt lock

• Load Capacity: 109 kg, 300,000-cycle tilt durability test

• Smooth Operation: Noise-free, interference-free movement

• Standards: Complies with BIFMA and QB2280

Sliding Feature

• Wire-controlled sliding allows seat depth adjustment

Gas Lift

• 4-level explosion-proof gas cylinder

• Tested: 100,000 cycles of rotation and lift, compliant with BIFMA and QB2280

Chair Legs

• 350 mm aluminum alloy base, die-cast in one piece

• Static Pressure Test: 1,136 kg, Impact Test: 136 kg

• Strength: Complies with BIFMA and QB2280 standards

Casters

• 60 mm PU silent shockproof wheels

• Tested: 100,000 walking cycles, 136 kg impact, -16 °C low-temperature test

• Smooth & Quiet Mobility

Footrest

• Black nylon-reinforced plastic frame

• Dual-rod pull-out full-mesh footrest