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Standard mesh chairs often lack firm lumbar support and sag over time, leading to user complaints and high B2B return rates. The SG-630 Ergonomic Office Chair features an innovative 3-level adjustable reinforcement rod behind the dual-lumbar pads.
This allows for customized "push-back" firmness and a perfect fit for heights from 155cm to 190cm, making it a reliable, high-turnover asset for your inventory.
Available Colors: Classic Black / Professional Grey
TPEE Mesh: High-elasticity composite weave; prevents sagging and maintains tension.
Pure Materials: 100% Virgin PP frames (no recycled plastics) for superior structural strength.
Optional Foam: 55 kg/m³ high-density molded foam (8.5cm thick) for non-collapsing support.
Adjustable Backrest: Dual-zone design with 5cm height adjustment (4 levels) to fit various torso lengths.
Reinforced Dual-Lumbar: Split adaptive pads with a 3-level adjustment rod that increases horizontal support by 3cm—a unique selling point for users needing firmer support.
Dual Seat Options: Mesh Seat (DuPont mesh with 5cm depth adjustment) or Sponge Seat (Contoured molded foam for pressure relief).
Armrest Choices: 4D Standard (45° flip-up for easy storage) or 7D Premium (Dual-axis 360° rotation + 15° upward tilt for mobile/gaming use).
Tilt: Choose between Center Tilt (3-position lock, 135° recline) or Weight-Sensitive Tilt (Auto-adjusts resistance based on user weight).
Certified Safety: TUV-Certified Class 4 gas lift and heavy-duty 700mm base (Polished Aluminum or Chrome-plated Steel).
Premium Add-ons: Hidden dual-tube retractable footrest and silent 60mm PU casters for a quiet, professional environment.
